{ "generated_at": "2026-05-01T18:36:39.097369Z", "generator": "aggregate_v3.py", "cohort": "US Tier A launch cohort", "schema_note": "Published tiers: A_VERIFIED_LOW (ordinal, ranked by $ shortfall vs. 5%-per-year-of-tenure capacity benchmark, uncapped), B_PROBABLY_LOW, C_OPAQUE, ON_TRACK. See docs/methodology.html.", "ranking_basis": "shortfall_5pct_usd = (net_worth_best \u00d7 liquidity_pct \u00d7 0.05 \u00d7 years_as_billionaire) \u2212 observable_giving_usd. Computed in aggregator, not read from source JSON.", "legal_disclaimer": "Every figure is an estimate of OBSERVABLE giving from the cited sources. Does not measure total giving. Subjects have been offered a right-of-reply; responses are published on individual profiles. Corrections welcome \u2014 see methodology page.", "tier_counts": { "A_VERIFIED_LOW": 5, "B_PROBABLY_LOW": 19, "C_OPAQUE": 6, "MODERATE": 0, "ON_TRACK": 21, "UNKNOWN": 12 }, "count": 63, "billionaires": [ { "id": "larry_page", "name_display": "Larry Page", "name_legal": "Lawrence Edward Page", "country": "United States", "wealth_source": "Google / Alphabet co-founder (1998); holds ~6% of Alphabet (Class B supervoting + Class C). Also longevity startup investments (Calico funded through Alphabet, not personally philanthropic). Recent AI startup (Dynatomics, reported 2025).", "years_as_billionaire_approx": 22, "net_worth_best_usd_b": 269, "net_worth_range_usd_b": [ 252, 285 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.3, "observable_usd": 1782643000, "observable_from_events_usd": 4692194421, "observable_drift_pct": 1.632, "unyear_dollars_excluded_usd": 197300000, "donor_outflow_from_events_usd": 2583267081, "donor_outflow_unyear_excluded_usd": 3074600000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 8070000000, "expected_5pct_tenure_usd": 88770000000, "shortfall_5pct_usd": 86987357000, "ratio_observable_to_5pct_tenure": 0.0201, "hidden_upper_usd": 400000000, "ratio_observable_to_expected": 0.22, "ratio_observable_to_nw": 0.00662, "tier": "A_VERIFIED_LOW", "tier_raw": "Verified_Low (Tier A)", "tier_reasoning": "Page is the canonical Tier A example: 22+ years as billionaire, never signed Giving Pledge, foundation grants are 77-100% DAF-warehoused, direct-to-operating-charity dollars are a small fraction of wealth (<1%), tax-minimization behavior (Fiji, California exit to Miami) not matched by giving velocity. Even accepting foundation grants-out as fully charitable (charitable intent at the foundation level), Page deploys ~0.7% of NW lifetime \u2014 an order of magnitude below 10% norm. The DailyMail 0.03% headline is defensible under a strict 'direct to operating charity' numerator; the defensible-generous framing still lands below 1%. Either way: LOW.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE", "DAF_TRANSFERS_SEVERE", "LOW_OBSERVABLE_RELATIVE_TO_WEALTH", "LOW_PAYOUT_HISTORICAL", "FOUNDATION_ACCUMULATION_OUTPACES_DISBURSEMENT", "TAX_MINIMIZATION_PATTERN_WITHOUT_GIVING_MATCH", "LONGEVITY_INTEREST_NOT_PHILANTHROPIC" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "The Carl Victor Page Memorial Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 3, "offshore_count": 0, "dafs_detected": true }, "sources_count": 67, "event_count": 43, "right_of_reply_status": "not_yet_requested", "_source_file": "larry_page.v3.json", "tier_rank": 1 }, { "id": "elon_musk", "name_display": "Elon Musk", "name_legal": "Elon Reeve Musk", "country": "United States", "wealth_source": "Tesla (CEO, ~13% stake); SpaceX (founder, ~42% stake, private); xAI (founder, ~50% stake); X Corp. (owner); Neuralink; The Boring Company", "years_as_billionaire_approx": 14, "net_worth_best_usd_b": 811.2, "net_worth_range_usd_b": [ 636, 849 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.15, "observable_usd": 500000000, "observable_from_events_usd": 8625146410, "observable_drift_pct": 16.25, "unyear_dollars_excluded_usd": 6900800000, "donor_outflow_from_events_usd": 21890618429, "donor_outflow_unyear_excluded_usd": 27413000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 12168000000, "expected_5pct_tenure_usd": 85176000000, "shortfall_5pct_usd": 84676000000, "ratio_observable_to_5pct_tenure": 0.0059, "hidden_upper_usd": 599500000, "ratio_observable_to_expected": 0.0411, "ratio_observable_to_nw": 0.000616, "tier": "A_VERIFIED_LOW", "tier_raw": "Verified_Low (Tier A)", "tier_reasoning": "Musk is the canonical 'richest person alive who has given least relative to wealth' example. 0.06% lifetime giving rate (Forbes April 2026) is one of the lowest in the Forbes 400. Additional concerns: political giving ($288M+ in 2024) exceeds lifetime philanthropy; Musk Foundation missed IRS 5% minimum three consecutive years; majority of 'giving' goes to Musk-controlled entities (The Foundation school + Fidelity DAF); Giving Pledge signed 2012 remains unfulfilled at 50% target ($405B gap).", "pledge_signed": false, "red_flags": [ "GIVING_PLEDGE_UNFULFILLED", "POLITICAL_DOMINATES_CHARITABLE", "LOW_PAYOUT", "DAF_TRANSFERS", "FOUNDATION_TO_SELF", "NO_OBSERVABLE_GIVING_RELATIVE_TO_WEALTH", "NET_WORTH_SURGE_WITHOUT_GIVING_MATCH" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Musk Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 114, "event_count": 69, "right_of_reply_status": "not_yet_requested", "_source_file": "elon_musk.v3.json", "tier_rank": 2 }, { "id": "thomas_peterffy", "name_display": "Thomas Peterffy", "name_legal": "Thomas Peterffy", "country": "United States", "wealth_source": "Founder, chairman, and largest shareholder of Interactive Brokers Group (IBKR); pioneer of electronic securities trading. Concentrated position in IBKR common stock (publicly traded).", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 82.9, "net_worth_range_usd_b": [ 73.3, 89.2 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.35, "observable_usd": 48971159, "observable_from_events_usd": 65372765, "observable_drift_pct": 0.335, "unyear_dollars_excluded_usd": 9471159, "donor_outflow_from_events_usd": 81000000, "donor_outflow_unyear_excluded_usd": 0, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 2901500000, "expected_5pct_tenure_usd": 29015000000, "shortfall_5pct_usd": 28966028841, "ratio_observable_to_5pct_tenure": 0.0017, "hidden_upper_usd": 160000000, "ratio_observable_to_expected": 0.01688, "ratio_observable_to_nw": 0.000591, "tier": "A_VERIFIED_LOW", "tier_raw": "Verified_Low (Tier A)", "tier_reasoning": "Peterffy is a structural example of the 'private billionaire' archetype: $82.9B fortune, public political engagement ($20M+ GOP), minimal public philanthropy ($49M lifetime observable), no Giving Pledge, no disclosed charitable trust. The Peterffy Foundation is a family vehicle run by his children ($172M assets, $7M/yr out) \u2014 impressive in absolute terms, negligible relative to his net worth (0.2% of fortune). Balance for Freedom Inc is effectively dormant. Default prior absent new disclosure: primarily dynastic wealth.", "pledge_signed": false, "red_flags": [ "LOW_PROFILE_PHILANTHROPY", "POLITICAL_DOMINATES_CHARITABLE", "DORMANT_SECONDARY_FOUNDATION", "NO_GIVING_PLEDGE_NO_ESTATE_DISCLOSURE", "NET_WORTH_SURGE_WITHOUT_GIVING_MATCH", "LOW_PAYOUT_PETERFFY_FOUNDATION" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "The Peterffy Foundation", "Balance for Freedom Inc" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 28, "event_count": 30, "right_of_reply_status": "not_yet_requested", "_source_file": "thomas_peterffy.v3.json", "tier_rank": 3 }, { "id": "rupert_murdoch", "name_display": "Rupert Murdoch", "name_legal": "Keith Rupert Murdoch", "country": "United States (naturalized 1985; born Australia)", "wealth_source": "News Corp / Fox Corp founder and controlling shareholder via Murdoch Family Trust (Cruden Financial Services, sole trustee). 1999 divorce from Anna Torv converted a portion of holdings into the family trust; 2025 $3.3B settlement restructured beneficial interests.", "years_as_billionaire_approx": 35, "net_worth_best_usd_b": 22.7, "net_worth_range_usd_b": [ 20, 24 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.15, "observable_usd": 8000000, "observable_from_events_usd": 12815000, "observable_drift_pct": 0.602, "unyear_dollars_excluded_usd": 19300000, "donor_outflow_from_events_usd": 112815000, "donor_outflow_unyear_excluded_usd": 13300000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 340500000, "expected_5pct_tenure_usd": 5958750000, "shortfall_5pct_usd": 5950750000, "ratio_observable_to_5pct_tenure": 0.0013, "hidden_upper_usd": 15000000, "ratio_observable_to_expected": 0.0235, "ratio_observable_to_nw": 0.000352, "tier": "A_VERIFIED_LOW", "tier_raw": "Verified_Low (Tier A)", "tier_reasoning": "Readers should see Murdoch as the canonical counterexample to the 'billionaires quietly give a lot' narrative: his personal philanthropy is vanishingly small in both absolute and percentage terms, his foundation is dormant, and he has declined the Giving Pledge. The large News Corp/Fox corporate giving footprint is not his personal wealth. The $3.3B 2025 settlement moved $1.1B into each of three children's hands \u2014 family downstream giving (especially Quadrivium) may grow, but that is not Rupert's giving.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "DORMANT_FOUNDATION", "FORBES_LOWEST_PHILANTHROPY_SCORE", "CORPORATE_PHILANTHROPY_MASKS_PERSONAL", "TRUST_STRUCTURE_NON_CHARITABLE" ], "detected_vehicles": { "foundations_active_count": 0, "foundations_active_names": [], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 52, "event_count": 28, "right_of_reply_status": "not_yet_requested", "_source_file": "rupert_murdoch.v3.json", "tier_rank": 4 }, { "id": "ira_rennert", "name_display": "Ira Rennert", "name_legal": "Ira Leon Rennert", "country": "United States", "wealth_source": "The Renco Group (private industrial holding company); subsidiaries include AM General (military truckmaker \u2014 Humvee), Doe Run Company (lead/zinc), U.S. Magnesium Corp., former WCI Steel. Wealth built via junk-bond financed acquisitions in the 1980s-90s.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 3.8, "net_worth_range_usd_b": [ 3.5, 5.9 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.15, "observable_usd": 12750000, "observable_from_events_usd": 3500000, "observable_drift_pct": 0.725, "unyear_dollars_excluded_usd": 41150000, "donor_outflow_from_events_usd": 3500000, "donor_outflow_unyear_excluded_usd": 41150000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 57000000, "expected_5pct_tenure_usd": 855000000, "shortfall_5pct_usd": 842250000, "ratio_observable_to_5pct_tenure": 0.0149, "hidden_upper_usd": 175400000, "ratio_observable_to_expected": 0.224, "ratio_observable_to_nw": 0.00336, "tier": "A_VERIFIED_LOW", "tier_raw": "Verified_Low (Tier A)", "tier_reasoning": "Rennert is a canonical example of 'old private-industrial billionaire, religious-directed giving, no foundation, no pledge, no public philanthropic identity.' This is distinct from dramatic failures-to-give like Ellison \u2014 Rennert has quietly given to Jewish causes for decades, probably more than observable, but the scale is an order of magnitude below what a $4B fortune held for 30 years would suggest under any reasonable expected-giving norm.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "LOW_PROFILE_PHILANTHROPY_NO_990PF", "ENVIRONMENTAL_HEALTH_SUBSTITUTION", "POLITICAL_GIVING_PRESENT_WITH_LOW_CHARITY_FLOOR", "CONSUMPTION_ASSET_DWARFS_GIVING", "FUND_DIVERSION_COURT_JUDGMENT" ], "detected_vehicles": { "foundations_active_count": 0, "foundations_active_names": [], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 44, "event_count": 23, "right_of_reply_status": "not_yet_requested", "_source_file": "ira_rennert.v3.json", "tier_rank": 5 }, { "id": "abigail_johnson", "name_display": "Abigail Johnson", "name_legal": "Abigail Pierrepont Johnson", "country": "United States", "wealth_source": "Heir + operator. Chair/CEO/President of Fidelity Investments (FMR LLC); family and affiliates own ~40% of Fidelity. Grandfather Edward C. Johnson II founded Fidelity in 1946. Private company \u2014 valuations span widely.", "years_as_billionaire_approx": 25, "net_worth_best_usd_b": 35.0, "net_worth_range_usd_b": [ 29, 47 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.15, "observable_usd": 816100000, "observable_from_events_usd": 1472993369, "observable_drift_pct": 0.805, "unyear_dollars_excluded_usd": 500000000, "donor_outflow_from_events_usd": 250200000, "donor_outflow_unyear_excluded_usd": 500000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 525000000, "expected_5pct_tenure_usd": 6562500000, "shortfall_5pct_usd": 5746400000, "ratio_observable_to_5pct_tenure": 0.1244, "hidden_upper_usd": 1200000000, "ratio_observable_to_expected": 1.55, "ratio_observable_to_nw": 0.0233, "tier": "B_PROBABLY_LOW", "tier_raw": "Mid (Tier B) \u2014 attribution-ambiguous", "tier_reasoning": "Readers should see Abigail Johnson as the canonical EXAMPLE of why fractional attribution and private-company illiquidity matter. Her family's observable giving ($816M over 6 years via Edward C. Johnson Fund + Fidelity Foundation) is substantial in absolute terms but small relative to $35B net worth. She has NOT signed the Giving Pledge, so there is no public commitment to measure against. Absence of a lever does not mean absence of generosity; it means absence of measurable accountability. Treat as 'quiet \u2014 probably mid \u2014 unknowable upper bound'.", "pledge_signed": false, "red_flags": [ "PRIVATE_FAMILY_OPACITY", "LOW_PAYOUT_CANDIDATE_ECJF", "LOW_PAYOUT_CANDIDATE_FIDELITY_FOUNDATION", "CORPORATE_PERSONAL_ATTRIBUTION_AMBIGUITY" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Edward C. Johnson Fund", "The Fidelity Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 50, "event_count": 43, "right_of_reply_status": "not_yet_requested", "_source_file": "abigail_johnson.v3.json", "tier_rank": null }, { "id": "alice_walton", "name_display": "Alice Walton", "name_legal": "Alice Louise Walton", "country": "United States", "wealth_source": "Walmart Inc. \u2014 only daughter of founder Sam Walton. Walton family collectively owns ~45% of Walmart through Walton Enterprises LLC and Walton Family Holdings Trust. Wealth held primarily via trust structures rather than direct equity. Also founder/principal of Crystal Bridges Museum of American Art, Art Bridges Foundation, Heartland Whole Health Institute, and Alice L. Walton School of Medicine.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 134, "net_worth_range_usd_b": [ 101, 134 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.2, "observable_usd": 2196680300, "observable_from_events_usd": 9454255359, "observable_drift_pct": 3.304, "unyear_dollars_excluded_usd": 2082250000, "donor_outflow_from_events_usd": 3664000000, "donor_outflow_unyear_excluded_usd": 1605008270, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 2680000000, "expected_5pct_tenure_usd": 40200000000, "shortfall_5pct_usd": 38003319700, "ratio_observable_to_5pct_tenure": 0.0546, "hidden_upper_usd": 1147280000, "ratio_observable_to_expected": 0.82, "ratio_observable_to_nw": 0.01639, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Readers should see Alice Walton as 'the most publicly-visible Walton philanthropist \u2014 substantial and recognizable cultural + medical + museum-access giving, with zero officer compensation at her personal vehicles \u2014 BUT the foundations are accumulating assets faster than they deploy them (1.1% payout at ALWF 2024 is the signature red flag), and the $134B net worth is compounding faster than the giving. Forbes' own methodology places her in the 1%-4.99% lifetime-giving band. Observable ~$2.2B over 6 years is 0.27%/yr of current NW and 82% of the 10% formal norm. She has NOT signed the Giving Pledge (by family consensus) so cannot be in breach. Comparable reference class: other non-signers with similar wealth \u2014 where she looks relatively generous vs. Rob (more observable giving; less political giving) but still well short of the 10% formal norm.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "LOW_PAYOUT_ALWF", "LOW_OBSERVABLE_VS_WEALTH", "POLITICAL_SURGE_2024", "JOINT_FAMILY_FOUNDATION_OPACITY", "ART_BRIDGES_COLLECTION_VS_GRANTS_AMBIGUITY" ], "detected_vehicles": { "foundations_active_count": 5, "foundations_active_names": [ "Alice L Walton Foundation", "Art Bridges Inc (Art Bridges Foundation)", "Heartland Whole Health Institute", "Alice L. Walton School of Medicine (AWSOM)", "Crystal Bridges Museum of American Art" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 95, "event_count": 88, "right_of_reply_status": "not_yet_requested", "_source_file": "alice_walton.v3.json", "tier_rank": null }, { "id": "charles_koch", "name_display": "Charles Koch", "name_legal": "Charles G. Koch", "country": "United States", "wealth_source": "Koch Industries (chairman, co-CEO, majority owner after buying out David Koch estate and other siblings). Privately held \u2014 oil refining, chemicals, pipelines, paper, fertilizer, commodity trading. Also significant private-equity and real-estate holdings via Koch Industries.", "years_as_billionaire_approx": 40, "net_worth_best_usd_b": 68, "net_worth_range_usd_b": [ 60, 71.4 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.15, "observable_usd": 996361458, "observable_from_events_usd": 6617009098, "observable_drift_pct": 5.641, "unyear_dollars_excluded_usd": 11583200000, "donor_outflow_from_events_usd": 16988750000, "donor_outflow_unyear_excluded_usd": 11907000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 1020000000, "expected_5pct_tenure_usd": 20400000000, "shortfall_5pct_usd": 19403638542, "ratio_observable_to_5pct_tenure": 0.0488, "hidden_upper_usd": 150000000, "ratio_observable_to_expected": 1.075, "ratio_observable_to_nw": 0.0161, "tier": "B_PROBABLY_LOW", "tier_raw": "Tier B / Probably_Low (political-substitution case)", "tier_reasoning": "Readers should see Koch as the canonical political-substitution case. His 501(c)(3) foundation giving is real and tracked. But $5.3B to c4 political advocacy is ~5x all his lifetime charitable giving \u2014 a deliberate structural choice. Unlike Ellison (signed Giving Pledge, unfulfilled), Koch never promised and his legacy plan is explicitly c4-centric. Published-list classification MUST distinguish c3 giving from c4 transfers or it will misrepresent his philanthropic profile by 5-10x.", "pledge_signed": false, "red_flags": [ "POLITICAL_SUBSTITUTION_DOMINANT", "NO_GIVING_PLEDGE_SIGNATURE", "C4_ADVOCACY_HEAVY", "FOUNDATION_PAYOUT_DECLINING", "LATE_LIFE_LEGACY_C4_TILT" ], "detected_vehicles": { "foundations_active_count": 5, "foundations_active_names": [ "Charles Koch Foundation", "Charles Koch Foundation II", "Charles J And Elizabeth R Koch Tr Charitable Private Foundation", "Stand Together Foundation", "Stand Together Fellowship (formerly Charles Koch Institute)" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 81, "event_count": 78, "right_of_reply_status": "not_yet_requested", "_source_file": "charles_koch.v3.json", "tier_rank": null }, { "id": "harold_hamm", "name_display": "Harold Hamm", "name_legal": "Harold Glenn Hamm", "country": "United States", "wealth_source": "Continental Resources \u2014 founder and executive chairman. 83%+ family stake. Pioneered Bakken shale fracking. Took company private in Nov 2022 via Omega Acquisition Inc. ($4.3B cash to minority shareholders; family pre-owned the rest).", "years_as_billionaire_approx": 18, "net_worth_best_usd_b": 17.0, "net_worth_range_usd_b": [ 14.7, 18.5 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.1, "observable_usd": 80200000, "observable_from_events_usd": 1198215619, "observable_drift_pct": 13.94, "unyear_dollars_excluded_usd": 1107000000, "donor_outflow_from_events_usd": 1901700000, "donor_outflow_unyear_excluded_usd": 1072000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 170000000, "expected_5pct_tenure_usd": 1530000000, "shortfall_5pct_usd": 1449800000, "ratio_observable_to_5pct_tenure": 0.0524, "hidden_upper_usd": 1517000000, "ratio_observable_to_expected": 0.472, "ratio_observable_to_nw": 0.00472, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Readers should see Hamm as a case study in 'political-charitable substitution': $4.3M to Trump PACs and $2.2M+ in industry lobbying vehicles (DEPA, Windfall) in parallel with $4.5M HHF distributions in 2024. The 2022 HHF spike ($37.8M) is a one-off around the take-private transaction; it is NOT a sustained giving level. Hamm has signed the Giving Pledge but observable giving is ~0.5% of current net worth.", "pledge_signed": false, "red_flags": [ "GIVING_PLEDGE_UNFULFILLED", "POLITICAL_DOMINATES_CHARITABLE_RECENT_CYCLES", "POLITICAL_CHARITABLE_BLURRING", "PRIVATE_COMPANY_LIQUIDITY_LOCK", "POLITICAL_ADVOCACY_VEHICLES_FOUNDED" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "The Harold Hamm Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 82, "event_count": 39, "right_of_reply_status": "not_yet_requested", "_source_file": "harold_hamm.v3.json", "tier_rank": null }, { "id": "jeff_bezos", "name_display": "Jeff Bezos", "name_legal": "Jeffrey Preston Bezos", "country": "United States", "wealth_source": "Amazon.com founder (~8.6% stake after post-2019 divorce split with MacKenzie Scott); Blue Origin (100% private); Washington Post (100% private via Nash Holdings)", "years_as_billionaire_approx": 28, "net_worth_best_usd_b": 239.4, "net_worth_range_usd_b": [ 223, 254 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.55, "observable_usd": 3450000000, "observable_from_events_usd": 19517048096, "observable_drift_pct": 4.657, "unyear_dollars_excluded_usd": 14207700000, "donor_outflow_from_events_usd": 12296732254, "donor_outflow_unyear_excluded_usd": 159000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 13167000000, "expected_5pct_tenure_usd": 184338000000, "shortfall_5pct_usd": 180888000000, "ratio_observable_to_5pct_tenure": 0.0187, "hidden_upper_usd": 800000000, "ratio_observable_to_expected": 0.262, "ratio_observable_to_nw": 0.0144, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Bezos is the canonical example of 'biggest pledge in philanthropic history, behind schedule to deliver.' $2.3B Earth Fund disbursed through 2026 against $10B by 2030 target; $850M Day 1 Fund through 2025 against open-ended $2B; Smithsonian $200M fulfilled. His challenge is not whether he gives \u2014 he demonstrably does \u2014 but whether the pace matches the pledge and the wealth.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "PLEDGE_BEHIND_SCHEDULE", "LLC_OPACITY" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Bezos Earth Fund Foundation" ], "llcs_philanthropic_count": 3, "for_profit_hybrids_count": 2, "offshore_count": 0, "dafs_detected": false }, "sources_count": 168, "event_count": 117, "right_of_reply_status": "not_yet_requested", "_source_file": "jeff_bezos.v3.json", "tier_rank": null }, { "id": "jensen_huang", "name_display": "Jensen Huang", "name_legal": "Jen-Hsun Huang", "country": "United States", "wealth_source": "Nvidia Corp. co-founder and CEO since 1993; ~3% ownership stake in Nvidia (world's most valuable company as of 2026). Wealth is concentrated in Nvidia stock held in his name, in a family trust, and via the Huang Foundation + GeForce Fund DAF.", "years_as_billionaire_approx": 9, "net_worth_best_usd_b": 170.0, "net_worth_range_usd_b": [ 162, 178 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.35, "observable_usd": 338000000, "observable_from_events_usd": 1131397856, "observable_drift_pct": 2.347, "unyear_dollars_excluded_usd": 350500000, "donor_outflow_from_events_usd": 690100000, "donor_outflow_unyear_excluded_usd": 109500000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 5355000000, "expected_5pct_tenure_usd": 26775000000, "shortfall_5pct_usd": 26437000000, "ratio_observable_to_5pct_tenure": 0.0126, "hidden_upper_usd": 2170000000, "ratio_observable_to_expected": 0.0631, "ratio_observable_to_nw": 0.00199, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Readers should see Huang as a 'recently-minted mega-billionaire whose giving infrastructure has not scaled to match his wealth.' The foundation is actively ramping ($126M in 2024, required ~$369M in 2025). But structural issues remain: 65% of foundation payout goes to his own DAF, not to operating charities; GeForce Fund grantees are not disclosed; LOW_PAYOUT flag is active. Under economic-tenure (3yr) analysis he looks better (ratio 1.4x expected); under formal-tenure analysis he looks worse (0.47x expected). Both views are legitimate. Do NOT classify as 'unfulfilled pledge' \u2014 he never signed the Giving Pledge.", "pledge_signed": false, "red_flags": [ "LOW_PAYOUT", "DAF_TRANSFERS", "NET_WORTH_SURGE_WITHOUT_GIVING_MATCH" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "The Jen-Hsun and Lori Huang Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 83, "event_count": 38, "right_of_reply_status": "not_yet_requested", "_source_file": "jensen_huang.v3.json", "tier_rank": null }, { "id": "jim_walton", "name_display": "Jim Walton", "name_legal": "James Carr Walton", "country": "United States", "wealth_source": "Walmart Inc. \u2014 youngest surviving son of founder Sam Walton. Walton family collectively owns ~45% of Walmart. Jim's primary operational vehicle is Arvest Bank (44% personal stake, ~$26B assets, ~$2.3B book value Dec 2025 FDIC filing); served as Arvest CEO until 2024, now Chairman of Arvest Bank Group. Walmart board director 2005-present (joined after brother John's 2005 death). Chairs Community Publishers Inc. (newspaper firm).", "years_as_billionaire_approx": 33, "net_worth_best_usd_b": 142.4, "net_worth_range_usd_b": [ 100, 150 ], "net_worth_as_of": "2026-02", "liquidity_estimate_pct": 0.2, "observable_usd": 1350009518, "observable_from_events_usd": 10368372269, "observable_drift_pct": 6.68, "unyear_dollars_excluded_usd": 1647700000, "donor_outflow_from_events_usd": 2503000000, "donor_outflow_unyear_excluded_usd": 1203000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 2848000000, "expected_5pct_tenure_usd": 46992000000, "shortfall_5pct_usd": 45641990482, "ratio_observable_to_5pct_tenure": 0.0287, "hidden_upper_usd": 2047336825, "ratio_observable_to_expected": 0.474, "ratio_observable_to_nw": 0.00948, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B) \u2014 trending toward Tier A Verified Low", "tier_reasoning": "Readers should see Jim Walton as the canonical example of 'the least visible Walton heir' \u2014 a centibillionaire whose primary life's work has been a for-profit regional bank (Arvest), whose personal philanthropic vehicle (Town Branch Foundation, ~$500M endowment, no website) is dwarfed by his brother Rob's RMWF and his sister Alice's Crystal Bridges/AWF. He has not signed the Giving Pledge (by family position) so cannot be 'in breach.' His 2019 $1.2B Walmart-stock gift is the single biggest public philanthropic marker on his record, but the recipient was never disclosed and is most plausibly WFF \u2014 making it a transfer-in, not an out-the-door act of generosity to a specific cause. If Jim's goal were to deploy wealth for public good at scale, the mechanisms exist (TBF could grow 10x in a year from a single Walmart-stock contribution); they have not been used.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "LOW_OBSERVABLE_VS_WEALTH", "LEAST_PUBLICLY_PHILANTHROPIC_SIBLING", "POLITICAL_ACTIVITY_2024", "JOINT_FAMILY_FOUNDATION_OPACITY" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Walton Family Foundation Inc", "Town Branch Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": false }, "sources_count": 72, "event_count": 58, "right_of_reply_status": "not_yet_requested", "_source_file": "jim_walton.v3.json", "tier_rank": null }, { "id": "julia_koch", "name_display": "Julia Koch", "name_legal": "Julia Margaret Flesher Koch", "country": "United States", "wealth_source": "Inherited 42% stake in Koch Industries (second-largest privately held U.S. company, ~$125B annual revenue) from husband David H. Koch upon his death August 23, 2019. Also family-office holdings, NY sports-team stakes (15% BSE Global acquired June 2024 \u2014 Brooklyn Nets, NY Liberty; 10% NY Giants acquired October 2025).", "years_as_billionaire_approx": 7, "net_worth_best_usd_b": 81.2, "net_worth_range_usd_b": [ 74.2, 81.2 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.15, "observable_usd": 84460249, "observable_from_events_usd": 324063057, "observable_drift_pct": 2.837, "unyear_dollars_excluded_usd": 103400000, "donor_outflow_from_events_usd": 209439551, "donor_outflow_unyear_excluded_usd": 93400000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 852000000, "expected_5pct_tenure_usd": 4263000000, "shortfall_5pct_usd": 4178539751, "ratio_observable_to_5pct_tenure": 0.0198, "hidden_upper_usd": 165740000, "ratio_observable_to_expected": 0.0991, "ratio_observable_to_nw": 0.00104, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Julia Koch should be presented as the canonical 'estate-transition dropoff' case: when a primary philanthropist (David) dies, the widow-controlled foundation can wind down rather than scale up. Observable giving post-2019 is a small fraction of David's pre-2019 ~$30-60M/yr rate, despite Julia's net worth being multiples higher than David's was. Also: she uses (c)(4) vehicles rather than (c)(3) foundations, which creates opacity and is structurally identical to the pattern flagged in Charles Koch's profile.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "ESTATE_TRANSITION_GIVING_COLLAPSE", "501C4_SOCIAL_WELFARE_SUBSTITUTION", "NET_WORTH_SURGE_WITHOUT_GIVING_MATCH", "PREFERS_SPORTS_TEAMS_OVER_CHARITY" ], "detected_vehicles": { "foundations_active_count": 4, "foundations_active_names": [ "David H. Koch Charitable Foundation", "Julia Koch Family Foundation", "Julia Koch Family Philanthropy Fund", "Mary Julia Koch Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 54, "event_count": 35, "right_of_reply_status": "not_yet_requested", "_source_file": "julia_koch.v3.json", "tier_rank": null }, { "id": "ken_griffin", "name_display": "Ken Griffin", "name_legal": "Kenneth Cordele Griffin", "country": "United States", "wealth_source": "Founder and CEO of Citadel LLC (hedge fund, ~$69B AUM) and Founder/Non-Executive Chairman of Citadel Securities (market maker). Both privately held.", "years_as_billionaire_approx": 23, "net_worth_best_usd_b": 50.7, "net_worth_range_usd_b": [ 47, 51.2 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.4, "observable_usd": 981544220, "observable_from_events_usd": 1337114735, "observable_drift_pct": 0.362, "unyear_dollars_excluded_usd": 263500000, "donor_outflow_from_events_usd": 1329700000, "donor_outflow_unyear_excluded_usd": 263500000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 2028000000, "expected_5pct_tenure_usd": 23322000000, "shortfall_5pct_usd": 22340455780, "ratio_observable_to_5pct_tenure": 0.0421, "hidden_upper_usd": 1600000000, "ratio_observable_to_expected": 0.484, "ratio_observable_to_nw": 0.0194, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Moderate (Tier B)", "tier_reasoning": "Griffin is a useful contrast to Ellison: HIGH observable dollars, but HIGH political dollars and explicit refusal to sign a percentage pledge. On the Scrooge List frame he is NOT a canonical 'Scrooge' \u2014 he gives real money \u2014 but his score is pulled up by political substitution and the opacity of his DAF-channel giving.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "POLITICAL_HEAVY", "DAF_OPACITY", "NAMING_RIGHTS_DOMINANT" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Citadel Group Foundation (a.k.a. The Citadel Foundation)" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 118, "event_count": 73, "right_of_reply_status": "not_yet_requested", "_source_file": "ken_griffin.v3.json", "tier_rank": null }, { "id": "larry_ellison", "name_display": "Larry Ellison", "name_legal": "Lawrence Joseph Ellison", "country": "United States", "wealth_source": "Oracle Corp. co-founder; 41% ownership stake; also significant Tesla holdings and Lawrence Investments family office", "years_as_billionaire_approx": 25, "net_worth_best_usd_b": 227.6, "net_worth_range_usd_b": [ 201, 258 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.25, "observable_usd": 467500000, "observable_from_events_usd": 685750055, "observable_drift_pct": 0.467, "unyear_dollars_excluded_usd": 2046600000, "donor_outflow_from_events_usd": 451092103, "donor_outflow_unyear_excluded_usd": 2316600000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 5690000000, "expected_5pct_tenure_usd": 71125000000, "shortfall_5pct_usd": 70657500000, "ratio_observable_to_5pct_tenure": 0.0066, "hidden_upper_usd": 5455000000, "ratio_observable_to_expected": 0.0822, "ratio_observable_to_nw": 0.00205, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Readers should see Ellison as the canonical example of 'signed the Giving Pledge, hasn't followed through yet.' Observable giving ~$467M is 0.2% of current net worth and 8% of the 10% formal norm. The trust could still make good; as of 2026-04, it has not.", "pledge_signed": false, "red_flags": [ "GIVING_PLEDGE_UNFULFILLED", "POLITICAL_DOMINATES_CHARITABLE", "FOR_PROFIT_PIVOT", "NET_WORTH_SURGE_WITHOUT_GIVING_MATCH" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "The Larry Ellison Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": false }, "sources_count": 78, "event_count": 50, "right_of_reply_status": "not_yet_requested", "_source_file": "larry_ellison.v3.json", "tier_rank": null }, { "id": "mark_cuban", "name_display": "Mark Cuban", "name_legal": "Mark Cuban", "country": "United States", "wealth_source": "Broadcast.com co-founder (sold to Yahoo! 1999 for $5.7B in stock); Dallas Mavericks owner 2000-2023 (sold 73% majority stake to Adelson/Dumont families Dec 2023 for ~$3.5B); Shark Tank investor; Mark Cuban Cost Plus Drug Company (PBC, 2022-).", "years_as_billionaire_approx": 26, "net_worth_best_usd_b": 6.0, "net_worth_range_usd_b": [ 5.7, 6.5 ], "net_worth_as_of": "2026-03", "liquidity_estimate_pct": 0.6, "observable_usd": 48944705, "observable_from_events_usd": 68257384, "observable_drift_pct": 0.395, "unyear_dollars_excluded_usd": 37844705, "donor_outflow_from_events_usd": 41627000, "donor_outflow_unyear_excluded_usd": 21750000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 360000000, "expected_5pct_tenure_usd": 4680000000, "shortfall_5pct_usd": 4631055295, "ratio_observable_to_5pct_tenure": 0.0105, "hidden_upper_usd": 150000000, "ratio_observable_to_expected": 0.136, "ratio_observable_to_nw": 0.00816, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Cuban is the canonical 'public-facing generous persona, light documented giving' case. Readers who follow him on Shark Tank / X would guess he gives ~$100M+/year; the 990-PF record shows MCF averaged ~$4M/year 2019-2024. The hidden upper bound plausibly reaches ~$200M cumulative \u2014 respectable but still below 1% of current net worth after 26 years as a billionaire. Rhetoric-action gap is real; the scale is smaller than Ellison's but in the same direction.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "RHETORIC_ACTION_GAP", "CONCENTRATED_BENEFICIARY_ATHLETICS" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Mark Cuban Foundation", "Mark Cuban Heroes Recreational Centers Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": false }, "sources_count": 84, "event_count": 42, "right_of_reply_status": "not_yet_requested", "_source_file": "mark_cuban.v3.json", "tier_rank": null }, { "id": "miriam_adelson", "name_display": "Miriam Adelson", "name_legal": "Miriam Ochshorn Adelson", "country": "United States (dual Israeli citizenship)", "wealth_source": "Las Vegas Sands Corp. \u2014 majority stake inherited from husband Sheldon G. Adelson (died Jan 2021). Also: co-owner Dallas Mavericks (Dec 2023, ~69% via family), publisher Israel Hayom, co-owner Las Vegas Review-Journal.", "years_as_billionaire_approx": 5, "net_worth_best_usd_b": 35.0, "net_worth_range_usd_b": [ 28, 41 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.35, "observable_usd": 839165109, "observable_from_events_usd": 1311964814, "observable_drift_pct": 0.563, "unyear_dollars_excluded_usd": 1123000000, "donor_outflow_from_events_usd": 369000000, "donor_outflow_unyear_excluded_usd": 1123000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 612500000, "expected_5pct_tenure_usd": 3062500000, "shortfall_5pct_usd": 2223334891, "ratio_observable_to_5pct_tenure": 0.274, "hidden_upper_usd": 1675000000, "ratio_observable_to_expected": 1.37, "ratio_observable_to_nw": 0.024, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Miriam Adelson presents the canonical POLITICAL_SUBSTITUTION case. Observable charitable giving is roughly at or slightly above the strict 10% norm, BUT she simultaneously deploys equal or greater dollars on partisan political influence which under NBER W26616 displaces ~33 cents of charitable per dollar political. For readers: her ~$840M observable charitable would likely be ~$890M+ absent the ~$156M+ recent political giving. The Giving Pledge absence despite decades as top-50-billionaire household is the stronger critique than the observable-ratio itself.", "pledge_signed": false, "red_flags": [ "POLITICAL_SUBSTITUTION_DOMINANT", "NO_GIVING_PLEDGE_SIGNATURE", "FOUNDATION_GIVING_DECLINING_POST_SHELDON", "MARKETING_CLAIM_EXCEEDS_FILINGS", "POLITICAL_INFLUENCE_SELF_INTEREST_OVERLAP" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Adelson Family Foundation", "Dr Miriam and Sheldon G Adelson Medical Research Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 3, "offshore_count": 0, "dafs_detected": false }, "sources_count": 69, "event_count": 60, "right_of_reply_status": "not_yet_requested", "_source_file": "miriam_adelson.v3.json", "tier_rank": null }, { "id": "philip_anschutz", "name_display": "Philip Anschutz", "name_legal": "Philip Frederick Anschutz", "country": "United States", "wealth_source": "Oil & gas (Anschutz Ranch field, sold interest to Mobil 1982 for $500M); Union Pacific/Southern Pacific railroad stakes; The Anschutz Corporation (private holdco) \u2014 AEG (Anschutz Entertainment Group, owns Coachella/LA Kings/LA Galaxy/O2 Arena), Clarity Media (Washington Examiner), Regal Entertainment, Xanterra Parks & Resorts, Walden Media", "years_as_billionaire_approx": 44, "net_worth_best_usd_b": 17.0, "net_worth_range_usd_b": [ 16.9, 24.8 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.15, "observable_usd": 439430000, "observable_from_events_usd": 1162729489, "observable_drift_pct": 1.646, "unyear_dollars_excluded_usd": 715000000, "donor_outflow_from_events_usd": 281487300, "donor_outflow_unyear_excluded_usd": 524000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 2550000000, "expected_5pct_tenure_usd": 5610000000, "shortfall_5pct_usd": 5170570000, "ratio_observable_to_5pct_tenure": 0.0783, "hidden_upper_usd": 1820000000, "ratio_observable_to_expected": 0.172, "ratio_observable_to_nw": 0.0258, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low_To_Baseline (Tier B, leaning C on full data pull)", "tier_reasoning": "Anschutz is the opposite of the 'signed the pledge, hasn't followed through' case (Ellison). He did NOT sign the Giving Pledge and therefore made no public commitment, but he has consistently deployed $50-82M/yr through his foundation for 40+ years, plus $300M+ to a named medical campus. The legitimate Scrooge concerns here are: (1) ideology of recipients (anti-LGBTQ-adjacent Christian causes), (2) low payout rate several recent years (3.9-4.7%), (3) politics-over-charity displacement signaled by $1.9M 2024 political giving. None of these make him a quantitative Scrooge \u2014 they make him an ideologically contentious philanthropist.", "pledge_signed": false, "red_flags": [ "POLITICAL_DOMINATES_OVER_TIME", "IDEOLOGICAL_CULTURE_WAR_GIVING", "LOW_PAYOUT_RECENT_YEARS", "EXTREME_PRIVACY_NO_PLEDGE" ], "detected_vehicles": { "foundations_active_count": 4, "foundations_active_names": [ "The Anschutz Foundation", "Anschutz Family Foundation", "Christian P. Anschutz Foundation", "Libby Anschutz Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": false }, "sources_count": 55, "event_count": 56, "right_of_reply_status": "not_yet_requested", "_source_file": "philip_anschutz.v3.json", "tier_rank": null }, { "id": "rob_walton", "name_display": "Rob Walton", "name_legal": "Samuel Robson Walton", "country": "United States", "wealth_source": "Walmart Inc. \u2014 eldest son of founder Sam Walton; Walmart chairman 1992-2015, chairman emeritus thereafter. Walton family collectively owns ~45% of Walmart. Also principal owner of Denver Broncos (2022 purchase for $4.65B), 25.5% stake in Arvest Bank (~$2.3B book).", "years_as_billionaire_approx": 35, "net_worth_best_usd_b": 143.1, "net_worth_range_usd_b": [ 110, 145 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.2, "observable_usd": 1521149148, "observable_from_events_usd": 8584461957, "observable_drift_pct": 4.643, "unyear_dollars_excluded_usd": 142500000, "donor_outflow_from_events_usd": 247500000, "donor_outflow_unyear_excluded_usd": 115000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 2862000000, "expected_5pct_tenure_usd": 50085000000, "shortfall_5pct_usd": 48563850852, "ratio_observable_to_5pct_tenure": 0.0304, "hidden_upper_usd": 898338709, "ratio_observable_to_expected": 0.531, "ratio_observable_to_nw": 0.01063, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Readers should see Rob Walton as the canonical example of 'old-money dynasty \u2014 substantial joint-family foundation giving, no Giving Pledge signature, surging political giving, and individual wealth compounding faster than individual generosity.' Observable giving ~$1.5B over 6 years is 0.18%/yr of current NW and 53% of the 10% formal norm. He has NOT signed the Giving Pledge (by choice) so cannot be 'in breach' of it \u2014 the comparable reference class is other non-signers with similar wealth and similar observable giving rates.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "LOW_OBSERVABLE_VS_WEALTH", "POLITICAL_SURGE_2024", "JOINT_FAMILY_FOUNDATION_OPACITY" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Walton Family Foundation Inc", "Rob and Melani Walton Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 90, "event_count": 63, "right_of_reply_status": "not_yet_requested", "_source_file": "rob_walton.v3.json", "tier_rank": null }, { "id": "sergey_brin", "name_display": "Sergey Brin", "name_legal": "Sergey Mikhailovich Brin", "country": "United States", "wealth_source": "Alphabet / Google co-founder; large Class B and Class C Alphabet stake; Bayshore Global Management (family office) manages non-Alphabet holdings including Tesla stock", "years_as_billionaire_approx": 22, "net_worth_best_usd_b": 248.4, "net_worth_range_usd_b": [ 238, 256 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.45, "observable_usd": 2439200000, "observable_from_events_usd": 8539821254, "observable_drift_pct": 2.501, "unyear_dollars_excluded_usd": 4885200000, "donor_outflow_from_events_usd": 5660000000, "donor_outflow_unyear_excluded_usd": 5257300000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 11178000000, "expected_5pct_tenure_usd": 122958000000, "shortfall_5pct_usd": 120518800000, "ratio_observable_to_5pct_tenure": 0.0198, "hidden_upper_usd": 750000000, "ratio_observable_to_expected": 0.218, "ratio_observable_to_nw": 0.00982, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B) \u2014 lower end", "tier_reasoning": "Brin is the canonical case of 'real giving but still small relative to the pile.' Observable ~$2.4B is ~1% of current net worth and ~22% of the 10% formal norm. His Parkinson's commitment is genuine and historically significant \u2014 he is, factually, the largest individual donor to Parkinson's research ever. But that commitment now represents a tiny fraction of his wealth. Trajectory matters: if 2025's $2B in stock transfers disburses on 2024's $722M/yr cadence, his ratio will improve meaningfully in coming years.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "POLITICAL_GIVING_TO_BLOCK_WEALTH_TAX", "501C4_SIZE_APPROACHING_C3", "FOUNDATION_LAG_DURING_WEALTH_SURGE" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Sergey Brin Family Foundation", "Catalyst4 Inc." ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 102, "event_count": 86, "right_of_reply_status": "not_yet_requested", "_source_file": "sergey_brin.v3.json", "tier_rank": null }, { "id": "stephen_ross", "name_display": "Stephen Ross", "name_legal": "Stephen Michael Ross", "country": "United States", "wealth_source": "Related Companies (real estate development \u2014 Hudson Yards, Deutsche Bank Center/Time Warner Center); Miami Dolphins NFL team (~94% stake); Equinox Holdings (SoulCycle, Equinox Fitness); Related Ross (West Palm Beach); Formula 1 Miami Grand Prix stake", "years_as_billionaire_approx": 18, "net_worth_best_usd_b": 17.0, "net_worth_range_usd_b": [ 15, 17 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.25, "observable_usd": 665716850, "observable_from_events_usd": 866218701, "observable_drift_pct": 0.301, "unyear_dollars_excluded_usd": 1043000000, "donor_outflow_from_events_usd": 813000000, "donor_outflow_unyear_excluded_usd": 1043000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 425000000, "expected_5pct_tenure_usd": 3825000000, "shortfall_5pct_usd": 3159283150, "ratio_observable_to_5pct_tenure": 0.174, "hidden_upper_usd": 2135000000, "ratio_observable_to_expected": 1.5664, "ratio_observable_to_nw": 0.0391, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Ross is not a classic Scrooge case. He has given $478M lifetime to University of Michigan alone (largest donor in UM history), $100M cumulative to WRI, $30M to RISE, $100M to DCI. The Scrooge lens flags him because: (1) signed Giving Pledge but hasn't approached the 'substantial majority' threshold given his $17B fortune, (2) heavy political-fundraiser role for Trump, (3) wealth is locked in illiquid sports/real estate assets, (4) 2024 foundation payout anomaly.", "pledge_signed": false, "red_flags": [ "GIVING_PLEDGE_UNFULFILLED", "POLITICAL_HEAVY", "LOW_PAYOUT_2024", "UNEXAMINED_DAF_RISK", "SPORTS_TEAM_AS_PRIMARY_WEALTH_LOCK" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Stephen M Ross Foundation", "Related Ross Foundation Inc" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 101, "event_count": 51, "right_of_reply_status": "not_yet_requested", "_source_file": "stephen_ross.v3.json", "tier_rank": null }, { "id": "stephen_schwarzman", "name_display": "Stephen Schwarzman", "name_legal": "Stephen Allen Schwarzman", "country": "United States", "wealth_source": "Blackstone Inc. co-founder, chairman & CEO; owns ~19% of publicly-traded Blackstone; also large annual compensation/dividend income ($1.2B in 2025)", "years_as_billionaire_approx": 18, "net_worth_best_usd_b": 47.8, "net_worth_range_usd_b": [ 43, 55 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.4, "observable_usd": 1053500000, "observable_from_events_usd": 2129576101, "observable_drift_pct": 1.021, "unyear_dollars_excluded_usd": 1134212000, "donor_outflow_from_events_usd": 1346000000, "donor_outflow_unyear_excluded_usd": 1134212000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 1912000000, "expected_5pct_tenure_usd": 17208000000, "shortfall_5pct_usd": 16154500000, "ratio_observable_to_5pct_tenure": 0.0612, "hidden_upper_usd": 12140000000, "ratio_observable_to_expected": 0.551, "ratio_observable_to_nw": 0.022, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Low (Tier B)", "tier_reasoning": "Schwarzman is the canonical 'named gift' philanthropist. Observable $1.05B is ~2% of current net worth and 55% of the 10% formal norm. He has given substantially more than Ellison or Zuckerberg observably but is pursuing the classical posthumous-foundation strategy Buffett critiqued. Political giving ($78M+ since 2020) approaches philanthropic giving on an annual basis.", "pledge_signed": false, "red_flags": [ "GIVING_PLEDGE_UNFULFILLED", "POLITICAL_HEAVY", "POSTHUMOUS_DEFERRAL", "NAMING_RIGHTS_PATTERN" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Stephen A Schwarzman Foundation", "Stephen A Schwarzman Education Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 114, "event_count": 60, "right_of_reply_status": "not_yet_requested", "_source_file": "stephen_schwarzman.v3.json", "tier_rank": null }, { "id": "steve_ballmer", "name_display": "Steve Ballmer", "name_legal": "Steven Anthony Ballmer", "country": "United States", "wealth_source": "Microsoft \u2014 joined 1980 as employee #30, granted 8% equity stake by Bill Gates; CEO 2000-2014; retains ~4% ownership (~333M shares). Also LA Clippers (purchased 2014 for $2B; Sportico valuation ~$6.72B Oct 2025) and The Forum.", "years_as_billionaire_approx": 25, "net_worth_best_usd_b": 132.3, "net_worth_range_usd_b": [ 117.8, 166 ], "net_worth_as_of": "2026-01 to 2026-02", "liquidity_estimate_pct": 0.55, "observable_usd": 5070000000, "observable_from_events_usd": 1802050000, "observable_drift_pct": 0.645, "unyear_dollars_excluded_usd": 9204500000, "donor_outflow_from_events_usd": 3026000000, "donor_outflow_unyear_excluded_usd": 4147000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 7260000000, "expected_5pct_tenure_usd": 90956250000, "shortfall_5pct_usd": 85886250000, "ratio_observable_to_5pct_tenure": 0.0557, "hidden_upper_usd": 850000000, "ratio_observable_to_expected": 0.6983, "ratio_observable_to_nw": 0.0384, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_Generous_but_LLC_Opaque (Tier B)", "tier_reasoning": "Ballmer is the canonical 'probably giving a lot, but we can't independently verify' case. On self-reported + Forbes-reconciled figures, he is giving at 70-80% of the 10% formal norm \u2014 among the more generous top-15 billionaires. But the LLC structure means that if self-reporting stopped tomorrow, we would have very little ability to reconstruct the giving from public records. Readers should see Ballmer as 'transparency mode choice' \u2014 a billionaire who gives meaningfully but has chosen a vehicle class that lets him stop disclosing whenever he wants.", "pledge_signed": false, "red_flags": [ "LLC_OPACITY", "DAF_TRANSFERS", "POLITICAL_HEAVY", "NO_PRIVATE_FOUNDATION" ], "detected_vehicles": { "foundations_active_count": 0, "foundations_active_names": [], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 98, "event_count": 60, "right_of_reply_status": "not_yet_requested", "_source_file": "steve_ballmer.v3.json", "tier_rank": null }, { "id": "steve_cohen", "name_display": "Steve Cohen", "name_legal": "Steven A. Cohen", "country": "United States", "wealth_source": "Hedge fund founder \u2014 SAC Capital Advisors (1992-2016); Point72 Asset Management (2014-present, ~$45.7B AUM). Owner of NY Mets (acquired controlling stake Sept 2020 for $2.4B). Major art collector.", "years_as_billionaire_approx": 25, "net_worth_best_usd_b": 23.0, "net_worth_range_usd_b": [ 21, 23 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.5, "observable_usd": 811600000, "observable_from_events_usd": 3398234018, "observable_drift_pct": 3.187, "unyear_dollars_excluded_usd": 2415600000, "donor_outflow_from_events_usd": 251800000, "donor_outflow_unyear_excluded_usd": 1542700000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 1150000000, "expected_5pct_tenure_usd": 14375000000, "shortfall_5pct_usd": 13563400000, "ratio_observable_to_5pct_tenure": 0.0565, "hidden_upper_usd": 315000000, "ratio_observable_to_expected": 0.706, "ratio_observable_to_nw": 0.0353, "tier": "B_PROBABLY_LOW", "tier_raw": "Probably_OK (Tier B, upper band)", "tier_reasoning": "Cohen is the canonical example of 'built genuine infrastructure \u2014 CVN mental-health clinics, LaGuardia workforce center, MoMA capital \u2014 without Giving Pledge signaling.' Observable giving ratio 3.5% of current net worth is an order of magnitude higher than Ellison's 0.2%. Readers should not confuse the absence of a pledge with absence of giving. Flag the SAC history and political-donation defensiveness for context, not as giving-denominator adjustments.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "POLITICAL_GIVING_DEFENSIVE_PATTERN", "SAC_INSIDER_TRADING_CONTEXT" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Steven & Alexandra Cohen Foundation Inc" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 73, "event_count": 52, "right_of_reply_status": "not_yet_requested", "_source_file": "steve_cohen.v3.json", "tier_rank": null }, { "id": "barry_diller", "name_display": "Barry Diller", "name_legal": "Barry Charles Diller", "country": "United States", "wealth_source": "Media/internet mogul. Chairman & Senior Executive of IAC/InterActiveCorp and Expedia Group. Prior career: Paramount Pictures Chairman/CEO 1974-1984, Fox Broadcasting Company co-founder 1984-1992, QVC/USA Broadcasting. Spouse: fashion designer Diane von Furstenberg (m. 2001); owns ~1/3 of DVF's eponymous fashion company.", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 5.3, "net_worth_range_usd_b": [ 4.5, 5.3 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.35, "observable_usd": 390000000, "observable_from_events_usd": 1611826900, "observable_drift_pct": 3.133, "unyear_dollars_excluded_usd": 799300000, "donor_outflow_from_events_usd": 438000000, "donor_outflow_unyear_excluded_usd": 769300000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 185500000, "expected_5pct_tenure_usd": 1855000000, "shortfall_5pct_usd": 1465000000, "ratio_observable_to_5pct_tenure": 0.2102, "hidden_upper_usd": 115000000, "ratio_observable_to_expected": 2.1, "ratio_observable_to_nw": 0.0736, "tier": "C_OPAQUE", "tier_raw": "Probably_Adequate (Tier C)", "tier_reasoning": "Diller is the counter-example to the pledge-unfulfilled archetype: modest-by-billionaire-standards net worth, roughly on pace with his Giving Pledge commitment, concrete large-dollar disbursements. The critique is qualitative (cause selection) not quantitative. Readers should understand 'Tier C / Probably Adequate' as 'not a Scrooge' not as 'exemplary.'", "pledge_signed": false, "red_flags": [ "PUBLIC_SPACE_PRIVATIZATION_CRITICISM", "NARROW_GEOGRAPHIC_AND_CAUSE_CONCENTRATION" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Diller Von Furstenberg Family Foundation (newer)" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 67, "event_count": 54, "right_of_reply_status": "not_yet_requested", "_source_file": "barry_diller.v3.json", "tier_rank": null }, { "id": "haim_saban", "name_display": "Haim Saban", "name_legal": "Haim Saban", "country": "United States", "wealth_source": "Saban Entertainment (Power Rangers); $1.6B+ personal profit from 2001 Disney acquisition of Fox Family Worldwide; lead investor in Univision Communications buyout consortium (2007); Saban Capital Group family office with media and financial services holdings", "years_as_billionaire_approx": 25, "net_worth_best_usd_b": 3.3, "net_worth_range_usd_b": [ 2.8, 3.9 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.6, "observable_usd": 472650000, "observable_from_events_usd": 610117720, "observable_drift_pct": 0.291, "unyear_dollars_excluded_usd": 735600000, "donor_outflow_from_events_usd": 544000000, "donor_outflow_unyear_excluded_usd": 735600000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 198000000, "expected_5pct_tenure_usd": 2475000000, "shortfall_5pct_usd": 2002350000, "ratio_observable_to_5pct_tenure": 0.191, "hidden_upper_usd": 65000000, "ratio_observable_to_expected": 2.39, "ratio_observable_to_nw": 0.143, "tier": "C_OPAQUE", "tier_raw": "Moderate_Giver (Tier C)", "tier_reasoning": "Saban is an interesting control case: proves the Scrooge List isn't just 'didn't sign the Giving Pledge = Tier A.' Saban didn't sign and still gives above the 10% norm. Flag him as 'Moderate Giver, politically-heavy, policy-influence-heavy' \u2014 not a Scrooge target. Core narrative: the Giving Pledge is one signal but not the only one.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "POLITICAL_HEAVY", "MIXED_PHILANTHROPY_POLITICS" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "The Saban Family Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 72, "event_count": 59, "right_of_reply_status": "not_yet_requested", "_source_file": "haim_saban.v3.json", "tier_rank": null }, { "id": "john_malone", "name_display": "John Malone", "name_legal": "John Carl Malone", "country": "United States", "wealth_source": "Cable TV (TCI, sold to AT&T 1999); Liberty Media / Liberty Global / Warner Bros. Discovery / QVC Group tracking stocks; also ranching and real estate (Silver Spur Ranches, Bar Lazy Seven, etc.) \u2014 largest private landowner in US from 2011-2021 (~2.2M acres), since surpassed to #3", "years_as_billionaire_approx": 26, "net_worth_best_usd_b": 11.1, "net_worth_range_usd_b": [ 9.8, 12.0 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.35, "observable_usd": 290000000, "observable_from_events_usd": 452249708, "observable_drift_pct": 0.559, "unyear_dollars_excluded_usd": 137000000, "donor_outflow_from_events_usd": 254500000, "donor_outflow_unyear_excluded_usd": 135000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 388500000, "expected_5pct_tenure_usd": 5050500000, "shortfall_5pct_usd": 4760500000, "ratio_observable_to_5pct_tenure": 0.0574, "hidden_upper_usd": 1565000000, "ratio_observable_to_expected": 0.747, "ratio_observable_to_nw": 0.0261, "tier": "C_OPAQUE", "tier_raw": "Unclear (Tier C)", "tier_reasoning": "Malone is the archetype of the 'low-key private giver with big stated intentions.' Unlike Ellison (signed pledge, massive wealth, clearly not tracking), Malone never signed a pledge, his wealth has been stable ($8-12B) for 25+ years, and he has given ~$290M observably plus invested $23M+ in Greenland and stated intent to conserve 2.2M acres. The key uncertainties: (a) will the land-trust intent be executed, and (b) at what appraised value. Without those, he's closer to Tier B 'Probably Mid' than A or D.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE_SIGNATURE", "LOW_OBSERVABLE_VS_WEALTH", "CONSERVATION_EASEMENT_RETAINED_USE", "MFLPF_LOW_PAYOUT_AS_PCT_ASSETS" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "The Malone Family Foundation", "Malone Family Land Preservation Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 65, "event_count": 51, "right_of_reply_status": "not_yet_requested", "_source_file": "john_malone.v3.json", "tier_rank": null }, { "id": "laurene_powell_jobs", "name_display": "Laurene Powell Jobs", "name_legal": "Laurene Powell Jobs", "country": "United States", "wealth_source": "Inherited from Steve Jobs (d. Oct 2011) via Steven P. Jobs Trust \u2014 principally Apple shares and 7.3% Disney stake from Pixar sale. Holdings diversified post-2011 (half Disney stake sold 2017 for ~$7B pre-tax; annual ~10% Apple sell-down through 2021). Operates Emerson Collective LLC as unified investment + philanthropy + media vehicle.", "years_as_billionaire_approx": 14, "net_worth_best_usd_b": 14.3, "net_worth_range_usd_b": [ 11.9, 15.6 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.55, "observable_usd": 1216800000, "observable_from_events_usd": 1920535151, "observable_drift_pct": 0.578, "unyear_dollars_excluded_usd": 10152000020, "donor_outflow_from_events_usd": 3550050000, "donor_outflow_unyear_excluded_usd": 6652000020, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 1101100000, "expected_5pct_tenure_usd": 5505500000, "shortfall_5pct_usd": 4288700000, "ratio_observable_to_5pct_tenure": 0.221, "hidden_upper_usd": 6100000000, "ratio_observable_to_expected": 1.105, "ratio_observable_to_nw": 0.0851, "tier": "C_OPAQUE", "tier_raw": "Ambiguous_Opaque (Tier C)", "tier_reasoning": "Readers should see LPJ as the canonical 'opaque LLC' case alongside CZI. Observable Waverley 990-PF giving ($1.22B since 2019) meets the formal 10%-of-liquid expectation. Her public statements and the $3.5B Waverley climate pledge indicate intent to give substantially more. But Emerson Collective LLC's grant pipeline is structurally invisible, and her $28B-AUM LLC could be deploying $0 or $10B+ in true charitable flow with no way to distinguish from outside. This is a METHODOLOGY problem, not a moral judgment: the U.S. tax code permits this opacity.", "pledge_signed": true, "red_flags": [ "LLC_OPACITY", "NO_GIVING_PLEDGE_SIGNATURE", "FOR_PROFIT_HYBRID_COMMINGLING" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Waverley Street Foundation (formerly Emerson Collective Foundation)" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 80, "event_count": 55, "right_of_reply_status": "not_yet_requested", "_source_file": "laurene_powell_jobs.v3.json", "tier_rank": null }, { "id": "len_blavatnik", "name_display": "Len Blavatnik", "name_legal": "Sir Leonard Valentinovich Blavatnik", "country": "United States (also United Kingdom, Greece)", "wealth_source": "Access Industries (founded 1986). Fortune built through post-Soviet aluminum (Sual/Rusal) and oil (Tyumen Oil / TNK-BP joint venture with Viktor Vekselberg and Mikhail Fridman's Alfa Group; sold 50% stake to Rosneft in 2013 for ~$28B gross, ~$7B personal). Now chairman of Warner Music Group (acquired 2011), ~21% stake in LyondellBasell, owner of DAZN, significant real estate and venture portfolio.", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 29.9, "net_worth_range_usd_b": [ 26.5, 40 ], "net_worth_as_of": "2026-03", "liquidity_estimate_pct": 0.45, "observable_usd": 812693182, "observable_from_events_usd": 6196379155, "observable_drift_pct": 6.624, "unyear_dollars_excluded_usd": 1567070500, "donor_outflow_from_events_usd": 5360060000, "donor_outflow_unyear_excluded_usd": 114500000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 1345500000, "expected_5pct_tenure_usd": 13455000000, "shortfall_5pct_usd": 12642306818, "ratio_observable_to_5pct_tenure": 0.0604, "hidden_upper_usd": 240000000, "ratio_observable_to_expected": 0.604, "ratio_observable_to_nw": 0.0272, "tier": "C_OPAQUE", "tier_raw": "Probably_Not_Low (Tier C / mid-tier)", "tier_reasoning": "Readers should see Blavatnik as the canonical example of 'significant named giving to elite institutions (Oxford, Harvard, Yale, Tate, TAU) concurrent with wealth sourced from post-Soviet aluminum/oil privatizations and a $7B TNK-BP sale to Rosneft.' The scale of giving ($800M+ observable) is real; the reputation-laundering allegation is documented in credible press and cited here without Scrooge adjudicating it. Not a Scrooge, not a saint \u2014 a legitimate data point readers can interpret.", "pledge_signed": false, "red_flags": [ "NO_GIVING_PLEDGE", "REPUTATION_LAUNDERING_ALLEGATION", "POLITICAL_GIVING_HEAVY", "PLEDGE_UNDERDISBURSED_WMG_SJF" ], "detected_vehicles": { "foundations_active_count": 4, "foundations_active_names": [ "Blavatnik Family Foundation", "Blavatnik Family Foundation 2020", "Warner Music Group Blavatnik Family Foundation Social Justice Fund", "Blavatnik Archive Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 137, "event_count": 95, "right_of_reply_status": "not_yet_requested", "_source_file": "len_blavatnik.v3.json", "tier_rank": null }, { "id": "mark_zuckerberg", "name_display": "Mark Zuckerberg", "name_legal": "Mark Elliot Zuckerberg", "country": "United States", "wealth_source": "Meta Platforms co-founder & CEO; ~13% ownership stake (as of Nov 2025 Bloomberg filing); also Zuckerberg private investments / family office", "years_as_billionaire_approx": 18, "net_worth_best_usd_b": 230, "net_worth_range_usd_b": [ 210, 270 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.2, "observable_usd": 4365000000, "observable_from_events_usd": 18112197765, "observable_drift_pct": 3.149, "unyear_dollars_excluded_usd": 55156300000, "donor_outflow_from_events_usd": 14592637213, "donor_outflow_unyear_excluded_usd": 52776500000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 4140000000, "expected_5pct_tenure_usd": 41400000000, "shortfall_5pct_usd": 37035000000, "ratio_observable_to_5pct_tenure": 0.1054, "hidden_upper_usd": 3455000000, "ratio_observable_to_expected": 1.054, "ratio_observable_to_nw": 0.019, "tier": "C_OPAQUE", "tier_raw": "Tier_C_Opaque", "tier_reasoning": "Zuckerberg is the canonical LLC_OPACITY case. His 990-PF grants alone (~$1.87B 2017-2024) would place him mid-tier. The 99% Meta shares pledge, if fully disbursed to 501(c)(3)s over his lifetime, would make him one of the largest philanthropists in history. As of 2026-04, only ~2.3% of that notional has reached the 501(c)(3) arm of CZI. The rest sits in a for-profit LLC whose grantees we cannot independently verify. Readers should understand this as: 'Signed the Giving Pledge, structured primary giving vehicle as a for-profit LLC, self-reports large aggregate giving \u2014 external verification confirms less than 30% of the self-report.'", "pledge_signed": false, "red_flags": [ "LLC_OPACITY", "FOR_PROFIT_PIVOT", "GIVING_PLEDGE_UNFULFILLED_TO_DATE", "DAF_TRANSFERS_OPACITY", "BORDERLINE_LOW_PAYOUT_CZIF", "SOCIAL_ADVOCACY_WINDDOWN_2025" ], "detected_vehicles": { "foundations_active_count": 3, "foundations_active_names": [ "Chan Zuckerberg Initiative Foundation", "Chan Zuckerberg Biohub Inc", "Chan Zuckerberg Initiative Advocacy" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": true }, "sources_count": 86, "event_count": 72, "right_of_reply_status": "not_yet_requested", "_source_file": "mark_zuckerberg.v3.json", "tier_rank": null }, { "id": "david_geffen", "name_display": "David Geffen", "name_legal": "David Lawrence Geffen", "country": "United States", "wealth_source": "Entertainment industry founder \u2014 Asylum Records, Geffen Records (sold to MCA 1990 for ~$550M in shares, ~$670M from Matsushita's 1991 MCA acquisition), DGC Records, Geffen Pictures, co-founder DreamWorks SKG (1994) with Spielberg and Katzenberg. Major art collection (reported $2.3B). Substantial real estate and Warner Bros. Discovery stake.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 9.3, "net_worth_range_usd_b": [ 8.0, 9.4 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.55, "observable_usd": 1246000000, "observable_from_events_usd": 2731477492, "observable_drift_pct": 1.192, "unyear_dollars_excluded_usd": 1021000000, "donor_outflow_from_events_usd": 2146000000, "donor_outflow_unyear_excluded_usd": 996000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 511500000, "expected_5pct_tenure_usd": 7672500000, "shortfall_5pct_usd": 6426500000, "ratio_observable_to_5pct_tenure": 0.1624, "hidden_upper_usd": 550000000, "ratio_observable_to_expected": 2.436, "ratio_observable_to_nw": 0.134, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C)", "tier_reasoning": "Geffen is on track on dollars-out \u2014 observable giving exceeds the 10% norm. Readers should understand the giving is heavily directed at prestige naming opportunities at wealthy institutions (UCLA, Yale, MoMA, LACMA, Lincoln Center, MSK). Impact-per-dollar is a separate question from quantity-given. The Scrooge List measures the latter; the PATTERN flags surface the former for reader judgment.", "pledge_signed": false, "red_flags": [ "NAMING_RIGHTS_DOMINANT", "GEOGRAPHIC_CONCENTRATION" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "The David Geffen Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 99, "event_count": 48, "right_of_reply_status": "not_yet_requested", "_source_file": "david_geffen.v3.json", "tier_rank": null }, { "id": "david_rubenstein", "name_display": "David Rubenstein", "name_legal": "David Mark Rubenstein", "country": "United States", "wealth_source": "Carlyle Group co-founder (1987); private equity carried interest; Declaration Partners family office (~$2B AUM, 2017-); principal owner Baltimore Orioles (2024-)", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 4.5, "net_worth_range_usd_b": [ 3.7, 4.5 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.5, "observable_usd": 511770000, "observable_from_events_usd": 319009139, "observable_drift_pct": 0.377, "unyear_dollars_excluded_usd": 1376232553, "donor_outflow_from_events_usd": 313820000, "donor_outflow_unyear_excluded_usd": 1370650000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 225000000, "expected_5pct_tenure_usd": 2250000000, "shortfall_5pct_usd": 1738230000, "ratio_observable_to_5pct_tenure": 0.2275, "hidden_upper_usd": 50000000, "ratio_observable_to_expected": 2.27, "ratio_observable_to_nw": 0.114, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C)", "tier_reasoning": "Rubenstein presents a methodology edge case: by raw dollars-given / wealth ratio he is Tier C ('On Track'), but the POLITICAL_PATRIOTIC_PR_PATTERN red flag raises a legitimate question about NET civic contribution when carried-interest lobbying is netted against monument giving. The Scrooge List convention (per CLAUDE.md) is to use raw observable ratios for tier assignment and surface the behavioral pattern via red_flags rather than re-tiering. Readers should see both signals: (a) Rubenstein gives at a higher % of wealth than ~95% of US billionaires, AND (b) his specific pattern of small-high-visibility gifts is the textbook case study for the Patriotic Millionaires critique of elite philanthropy.", "pledge_signed": false, "red_flags": [ "POLITICAL_PATRIOTIC_PR_PATTERN", "LOANED_NOT_DONATED_ASSETS_INFLATE_LIFETIME_TOTAL", "CARRIED_INTEREST_BENEFICIARY_WHILE_LOBBYING_AGAINST_REFORM" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Rubenstein Foundation (David B Rubenstein Et Al Ttee)" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 106, "event_count": 68, "right_of_reply_status": "not_yet_requested", "_source_file": "david_rubenstein.v3.json", "tier_rank": null }, { "id": "dustin_moskovitz", "name_display": "Dustin Moskovitz", "name_legal": "Dustin Aaron Moskovitz", "country": "United States", "wealth_source": "Facebook (Meta) co-founder; Asana co-founder and former CEO; residual Meta holdings plus Asana equity drive net worth", "years_as_billionaire_approx": 15, "net_worth_best_usd_b": 10.2, "net_worth_range_usd_b": [ 10.2, 19.1 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.55, "observable_usd": 5000000000, "observable_from_events_usd": 4548860101, "observable_drift_pct": 0.09, "unyear_dollars_excluded_usd": 9882353000, "donor_outflow_from_events_usd": 5694700000, "donor_outflow_unyear_excluded_usd": 11131100000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 841500000, "expected_5pct_tenure_usd": 4207500000, "shortfall_5pct_usd": -792500000, "ratio_observable_to_5pct_tenure": 1.1884, "hidden_upper_usd": 0, "ratio_observable_to_expected": 5.94, "ratio_observable_to_nw": 0.49, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier A+ / 'Doing It')", "tier_reasoning": "Readers should see Moskovitz/Tuna as the canonical example of 'signed the Giving Pledge young and actually delivered.' Cumulative $5B in observable grants + $7.94B committed inside a transparent foundation + explicit spend-down intent + ~$10B already moved out of personal balance sheet into the philanthropic orbit. At $10.2B current personal net worth, they have given away or committed roughly double their Forbes personal net worth to charity already.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Good Ventures Foundation", "Good Ventures (501(c)(3) \u2014 separate entity)" ], "llcs_philanthropic_count": 4, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 88, "event_count": 81, "right_of_reply_status": "not_yet_requested", "_source_file": "dustin_moskovitz.v3.json", "tier_rank": null }, { "id": "eric_schmidt", "name_display": "Eric Schmidt", "name_legal": "Eric Emerson Schmidt", "country": "United States", "wealth_source": "Google/Alphabet \u2014 CEO 2001-2011, Executive Chairman 2011-2017; ~1% economic interest in Alphabet plus extensive private venture portfolio (Hillspire family office, Innovation Endeavors VC). Current CEO of Relativity Space (2025-).", "years_as_billionaire_approx": 18, "net_worth_best_usd_b": 36.0, "net_worth_range_usd_b": [ 23, 55 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.55, "observable_usd": 2094975540, "observable_from_events_usd": 3407100210, "observable_drift_pct": 0.626, "unyear_dollars_excluded_usd": 187100000, "donor_outflow_from_events_usd": 1410400000, "donor_outflow_unyear_excluded_usd": 545600000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 1980000000, "expected_5pct_tenure_usd": 17820000000, "shortfall_5pct_usd": 15725024460, "ratio_observable_to_5pct_tenure": 0.1176, "hidden_upper_usd": 680000000, "ratio_observable_to_expected": 1.058, "ratio_observable_to_nw": 0.0582, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier D)", "tier_reasoning": "Schmidt is the canonical example of 'wealthy technologist giving at a pace consistent with the 10% norm, through a mix of 501(c)(3) foundations AND an LLC.' Two caveats worth flagging in the published profile: (1) The LLC portion (Schmidt Futures via Futures Action Network) has opaque grantee lists \u2014 we cannot verify what share of LLC spend hits verifiable charities vs. for-profit impact investment vs. policy influence. (2) Significant portion of his giving flows to science policy infrastructure (SCSP, NSCAI work) where 'philanthropy' and 'policy influence' overlap \u2014 generosity tier is defensible, but the 'to whom' question deserves transparency.", "pledge_signed": false, "red_flags": [ "DUAL_VEHICLE_AMBIGUITY", "POLICY_INFLUENCE_PHILANTHROPY", "SCSP_NONPROFIT_STATUS_UNVERIFIED", "POLITICAL_HEAVY" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "The Schmidt Family Foundation", "The Eric and Wendy Schmidt Fund for Strategic Innovation" ], "llcs_philanthropic_count": 3, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": false }, "sources_count": 98, "event_count": 66, "right_of_reply_status": "not_yet_requested", "_source_file": "eric_schmidt.v3.json", "tier_rank": null }, { "id": "george_kaiser", "name_display": "George Kaiser", "name_legal": "George Bruce Kaiser", "country": "United States", "wealth_source": "BOK Financial Corp. (61.5% owner; $46B-asset bank); Kaiser-Francis Oil Company (private E&P, 23rd largest non-public U.S. energy firm); Excelerate Energy (82M shares, LNG); Oklahoma City Thunder minority stake (2014)", "years_as_billionaire_approx": 36, "net_worth_best_usd_b": 12.0, "net_worth_range_usd_b": [ 10, 16 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.3, "observable_usd": 1637969911, "observable_from_events_usd": 2374155591, "observable_drift_pct": 0.449, "unyear_dollars_excluded_usd": 602750000, "donor_outflow_from_events_usd": 645000000, "donor_outflow_unyear_excluded_usd": 532000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 3600000000, "expected_5pct_tenure_usd": 6480000000, "shortfall_5pct_usd": 4842030089, "ratio_observable_to_5pct_tenure": 0.2528, "hidden_upper_usd": 550000000, "ratio_observable_to_expected": 0.455, "ratio_observable_to_nw": 0.136, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C-plus)", "tier_reasoning": "Kaiser is the 'model pledge signer that delivers' case in this cohort \u2014 alongside the Arnolds, Moskovitz/Tuna, Laurene Powell Jobs. Caveats worth surfacing in profile: (a) supporting-organization structure is a real structural critique that the Senate Finance Committee flagged in 2005 and that has not gone away; (b) Solyndra is the dominant ethics-adjacent story; (c) Tulsa geographic concentration limits cause-optimization by GiveWell-style frameworks but is Kaiser's explicit intent.", "pledge_signed": false, "red_flags": [ "SUPPORTING_ORG_PAYOUT_LOOPHOLE", "SOLYNDRA_DOE_LOAN_CONTROVERSY", "TULSA_GEOGRAPHIC_CONCENTRATION" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "George Kaiser Family Foundation (GKFF)", "George B Kaiser Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 75, "event_count": 41, "right_of_reply_status": "not_yet_requested", "_source_file": "george_kaiser.v3.json", "tier_rank": null }, { "id": "henry_kravis", "name_display": "Henry Kravis", "name_legal": "Henry Roberts Kravis", "country": "United States", "wealth_source": "KKR & Co. co-founder (1976) and co-executive chairman; pioneer of leveraged buyouts. Wealth is concentrated in KKR stock plus decades of fund carry distributions.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 11.5, "net_worth_range_usd_b": [ 10.2, 13.3 ], "net_worth_as_of": "2026-03", "liquidity_estimate_pct": 0.55, "observable_usd": 623855931, "observable_from_events_usd": 1402239158, "observable_drift_pct": 1.248, "unyear_dollars_excluded_usd": 376800000, "donor_outflow_from_events_usd": 645000000, "donor_outflow_unyear_excluded_usd": 275000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": "Tier label is ON_TRACK, but observable giving ($0.62B) is only 6.6% of the 5%/year-of-tenure benchmark ($9.5B). The tier may have been assigned based on qualitative factors (DAF-heavy, LLC opacity, etc.) rather than the math.", "expected_usd": 632500000, "expected_5pct_tenure_usd": 9487500000, "shortfall_5pct_usd": 8863644069, "ratio_observable_to_5pct_tenure": 0.0658, "hidden_upper_usd": 2030000000, "ratio_observable_to_expected": 0.986, "ratio_observable_to_nw": 0.054, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C)", "tier_reasoning": "The headline reading: Kravis gives more observably than most mega-rich peers, through a family foundation that is visible on 990-PF filings. Limits of this reading: (a) foundation is a pass-through with low endowment \u2014 if Kravis stops contributing, grants stop; (b) ~$9B of his KKR stake is held via opaque trust/LLC structures whose charitable disposition is unknown; (c) he did NOT sign the Giving Pledge and has made no public multi-decade total-fortune commitment; (d) political giving and fossil-fuel investment context make him a polarizing figure despite strong observable philanthropy.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "The Marie-Jos\u00e9e and Henry R. Kravis Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 78, "event_count": 54, "right_of_reply_status": "not_yet_requested", "_source_file": "henry_kravis.v3.json", "tier_rank": null }, { "id": "jeff_skoll", "name_display": "Jeff Skoll", "name_legal": "Jeffrey Stuart Skoll", "country": "United States (Canadian-born, dual citizen)", "wealth_source": "eBay founding president and first full-time employee (1996-2001); cashed out ~$2B of eBay stock post-1998 IPO. Current holdings via Capricorn Investment Group (family office, ~$5B AUM, ESG/impact-focused). Wealth has DECLINED from a peak as a result of philanthropic disbursements and Participant Media losses.", "years_as_billionaire_approx": 28, "net_worth_best_usd_b": 4.5, "net_worth_range_usd_b": [ 4.5, 5.2 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.6, "observable_usd": 1200000000, "observable_from_events_usd": 1853779281, "observable_drift_pct": 0.545, "unyear_dollars_excluded_usd": 1059600000, "donor_outflow_from_events_usd": 309500000, "donor_outflow_unyear_excluded_usd": 1022500000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 270000000, "expected_5pct_tenure_usd": 3780000000, "shortfall_5pct_usd": 2580000000, "ratio_observable_to_5pct_tenure": 0.3175, "hidden_upper_usd": 100000000, "ratio_observable_to_expected": 4.4444, "ratio_observable_to_nw": 0.267, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier A equivalent \u2014 model pledge signer)", "tier_reasoning": "Skoll should be published as a positive example: declining net worth, no red flags, 26.7% of current wealth already given, pledge on credible trajectory. Contrast directly with Ellison in profile copy. Only soft concern is HIGH_OFFICER_COMP at Skoll Foundation ($853K CEO) \u2014 worth noting but not disqualifying.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Skoll Foundation", "The Skoll Fund" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": false }, "sources_count": 40, "event_count": 55, "right_of_reply_status": "not_yet_requested", "_source_file": "jeff_skoll.v3.json", "tier_rank": null }, { "id": "leon_cooperman", "name_display": "Leon Cooperman", "name_legal": "Leon G. Cooperman", "country": "United States", "wealth_source": "Omega Advisors hedge fund founder (1991-2018, converted to family office); prior 25-year career at Goldman Sachs, rose to chairman/CEO of Goldman Sachs Asset Management", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 3.3, "net_worth_range_usd_b": [ 2.5, 3.7 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.85, "observable_usd": 230447565, "observable_from_events_usd": 626664845, "observable_drift_pct": 1.719, "unyear_dollars_excluded_usd": 184500000, "donor_outflow_from_events_usd": 270000000, "donor_outflow_unyear_excluded_usd": 184500000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": "Tier label is ON_TRACK, but observable giving ($0.23B) is only 8.2% of the 5%/year-of-tenure benchmark ($2.8B). The tier may have been assigned based on qualitative factors (DAF-heavy, LLC opacity, etc.) rather than the math.", "expected_usd": 280500000, "expected_5pct_tenure_usd": 2805000000, "shortfall_5pct_usd": 2574552435, "ratio_observable_to_5pct_tenure": 0.0822, "hidden_upper_usd": 1570000000, "ratio_observable_to_expected": 0.821, "ratio_observable_to_nw": 0.0698, "tier": "ON_TRACK", "tier_raw": "Probably_On_Track (Tier C)", "tier_reasoning": "Cooperman is the canonical example of 'Giving Pledge signer who is actually giving.' Net worth is small ($3.3B vs. Ellison's $227B), which makes the pledge target reachable within an ordinary human lifetime. Public persona as philanthropy-defender-in-chief aligns with observable disbursements. The structural risk is dynasty-foundation compounding rather than lifetime deployment \u2014 watch LTCFF payout rate over the next decade.", "pledge_signed": false, "red_flags": [ "SEC_INSIDER_TRADING_SETTLEMENT", "PAYOUT_AT_LEGAL_FLOOR", "FOUNDATION_DYNASTY_STRUCTURE" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Leon and Toby Cooperman Family Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 67, "event_count": 52, "right_of_reply_status": "not_yet_requested", "_source_file": "leon_cooperman.v3.json", "tier_rank": null }, { "id": "leonard_lauder", "name_display": "Leonard Lauder", "name_legal": "Leonard Alan Lauder", "country": "United States", "wealth_source": "The Est\u00e9e Lauder Companies \u2014 eldest son of Est\u00e9e and Joseph H. Lauder; president 1972-1995, CEO 1982-1999, Chairman Emeritus thereafter. Primary asset: Est\u00e9e Lauder Cos. (EL) stock via family holdings; Lauder family controls multi-class voting shares.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 9.7, "net_worth_range_usd_b": [ 9.7, 15.6 ], "net_worth_as_of": "2025-06 (at time of death)", "liquidity_estimate_pct": 0.3, "observable_usd": 1463496902, "observable_from_events_usd": 2722879087, "observable_drift_pct": 0.861, "unyear_dollars_excluded_usd": 3382000000, "donor_outflow_from_events_usd": 2643000000, "donor_outflow_unyear_excluded_usd": 3382000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": "Single-year observable giving > 20% of NW ($9.7B): 2013: $2.1B", "sanity_flag_tier_inconsistent": null, "expected_usd": 291000000, "expected_5pct_tenure_usd": 4365000000, "shortfall_5pct_usd": 2901503098, "ratio_observable_to_5pct_tenure": 0.3353, "hidden_upper_usd": 2650000000, "ratio_observable_to_expected": 5.03, "ratio_observable_to_nw": 0.151, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C \u2014 verified meaningful giving)", "tier_reasoning": "Leonard Lauder is the canonical example of 'art-heavy lifetime giving that appears ON-TRACK even though the headline number depends on a single appraisal-based non-cash gift.' Readers should see his $1.1B Met Cubist collection as an IMPORTANT but CONTINGENT piece of the observable total \u2014 a stricter valuation approach would materially shift the ratio.", "pledge_signed": false, "red_flags": [ "NON_CASH_VALUATION_UNCERTAINTY", "FAMILY_GIFT_ATTRIBUTION_AMBIGUITY", "FOUNDATION_UNDER_RESOURCED_RELATIVE_TO_WEALTH" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Lauder Foundation Inc" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 108, "event_count": 46, "right_of_reply_status": "not_applicable_posthumous", "_source_file": "leonard_lauder.v3.json", "tier_rank": null }, { "id": "lukas_walton", "name_display": "Lukas Walton", "name_legal": "Lukas Tiberias Walton", "country": "United States", "wealth_source": "Walmart Inc. \u2014 third-generation heir; grandson of founder Sam Walton; only child of John T. Walton (died 2005 plane crash) and Christy Walton. Inherited the bulk of his father's estate (approximately one-third per some sources; 'biggest beneficiary' per Bloomberg court-document analysis). Holds ~3.7% Walmart stake. Also founded S2G Ventures (2014, food/ag impact VC; spun out as RIA May 2024) and serves as Executive Chairman/Founder of Builders Vision, his family office/impact platform managing ~$15B across venture capital, philanthropy (Builders Initiative), and sustainable asset management (Builders Asset Management).", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 40, "net_worth_range_usd_b": [ 35, 51 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.25, "observable_usd": 339864000, "observable_from_events_usd": 4663511640, "observable_drift_pct": 12.722, "unyear_dollars_excluded_usd": 16190000000, "donor_outflow_from_events_usd": 15399000000, "donor_outflow_unyear_excluded_usd": 15499000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": "Tier label is ON_TRACK, but observable giving ($0.34B) is only 3.4% of the 5%/year-of-tenure benchmark ($10.0B). The tier may have been assigned based on qualitative factors (DAF-heavy, LLC opacity, etc.) rather than the math.", "expected_usd": 2000000000, "expected_5pct_tenure_usd": 10000000000, "shortfall_5pct_usd": 9660136000, "ratio_observable_to_5pct_tenure": 0.034, "hidden_upper_usd": 635000000, "ratio_observable_to_expected": 0.34, "ratio_observable_to_nw": 0.0085, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C) or borderline Probably_Low (Tier B)", "tier_reasoning": "Readers should see Lukas Walton as 'the third-generation Walton who broke the mold \u2014 built a purpose-driven $1.65B impact platform, kept political giving modest and Democratic-leaning, focused on climate/oceans/food, but whose observable 990-PF grants ($340M over 7 years) still lag his wealth ($40B) by a factor of 100 over that period.' The HEADLINE figures ($3B deployed, $2B committed, $15B platform) conflate grants with for-profit impact investment \u2014 use the foundation's 990-PF grants_out line for strict comparison. He is NOT a Giving Pledge signer (contra the research brief) \u2014 the family's collective declination applies to him per the known record. He chairs WFF's Environment Program Committee and has personally contributed $149M to WFF (transfer_in). On the 10% formal norm he's tracking below capacity but improving faster than his peers. Best-case Tier C, most-likely borderline Tier B.", "pledge_signed": false, "red_flags": [ "FOR_PROFIT_HYBRID_CONFLATION", "DAF_TRANSFERS", "LOW_PAYOUT_HISTORICAL", "JOINT_FAMILY_FOUNDATION_PRORATA_AMBIGUITY" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Builders Initiative Inc (Builders Initiative Foundation)" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 2, "offshore_count": 0, "dafs_detected": true }, "sources_count": 63, "event_count": 44, "right_of_reply_status": "not_yet_requested", "_source_file": "lukas_walton.v3.json", "tier_rank": null }, { "id": "mackenzie_scott", "name_display": "MacKenzie Scott", "name_legal": "MacKenzie Scott (formerly MacKenzie Bezos; formerly MacKenzie Tuttle)", "country": "United States", "wealth_source": "Amazon divorce settlement 2019 \u2014 received ~25% of the couple's Amazon shares (~4% of Amazon outstanding, ~19.7M shares at settlement), tax-free under IRC \u00a71041. No operating-company role. Author. Post-divorce wealth managed through family office Lost Horse LLC (Seattle, est. late 2019).", "years_as_billionaire_approx": 7, "net_worth_best_usd_b": 38.0, "net_worth_range_usd_b": [ 31, 43 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.85, "observable_usd": 26300000000, "observable_from_events_usd": 32590000000, "observable_drift_pct": 0.239, "unyear_dollars_excluded_usd": 41510000000, "donor_outflow_from_events_usd": 82487000000, "donor_outflow_unyear_excluded_usd": 210000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": "Single-year observable giving > 20% of NW ($38.0B): 2025: $15.7B", "sanity_flag_tier_inconsistent": null, "expected_usd": 2261800000, "expected_5pct_tenure_usd": 11305000000, "shortfall_5pct_usd": -14995000000, "ratio_observable_to_5pct_tenure": 2.3264, "hidden_upper_usd": 200000000, "ratio_observable_to_expected": 11.63, "ratio_observable_to_nw": 0.692, "tier": "ON_TRACK", "tier_raw": "On_Track (Model_Pledger)", "tier_reasoning": "Scott is the canonical methodological edge case for the Scrooge List: she is simultaneously one of the MOST observed (detailed grant-recipient database) and one of the MOST opaque (no foundation, undated DAF inflows, family-office LLC) billionaires in the US cohort. Her exclusion from Chronicle of Philanthropy's Philanthropy 50 (2024, 2025, 2026) despite giving more than the list's #1 ranked donor in 2025 ($7.1B vs. Bloomberg's $4.3B) is, by itself, evidence that standard philanthropy-tracking infrastructure is broken. The scrooge-list methodology choice to credit Scott's self-published grants-to-501(c)(3) totals is a deliberate departure from Chronicle methodology and should be flagged in methodology prose.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 0, "foundations_active_names": [], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 89, "event_count": 34, "right_of_reply_status": "not_yet_requested", "_source_file": "mackenzie_scott.v3.json", "tier_rank": null }, { "id": "melinda_french_gates", "name_display": "Melinda French Gates", "name_legal": "Melinda Ann French Gates", "country": "United States", "wealth_source": "Divorce settlement from Bill Gates (Cascade Investment transferred ~$2.4B in securities in May 2021 \u2014 AutoNation, Canadian National Railway, Coca-Cola FEMSA, Grupo Televisa); plus $12.5B received from Gates Foundation in 2024 upon resignation as co-chair, earmarked by her for women-and-families philanthropy. No operating-company stake of her own \u2014 wealth is entirely a derived/transferred position from her ex-spouse's Microsoft fortune.", "years_as_billionaire_approx": 5, "net_worth_best_usd_b": 30.4, "net_worth_range_usd_b": [ 13, 31 ], "net_worth_as_of": "2026-02", "liquidity_estimate_pct": 0.85, "observable_usd": 543000000, "observable_from_events_usd": 10963690333, "observable_drift_pct": 19.191, "unyear_dollars_excluded_usd": 2596500000, "donor_outflow_from_events_usd": 85173000000, "donor_outflow_unyear_excluded_usd": 9370000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": "Single-year observable giving > 20% of NW ($30.4B): 2024: $10.6B", "sanity_flag_tier_inconsistent": "Tier label is ON_TRACK, but observable giving ($0.54B) is only 8.4% of the 5%/year-of-tenure benchmark ($6.5B). The tier may have been assigned based on qualitative factors (DAF-heavy, LLC opacity, etc.) rather than the math.", "expected_usd": 1292000000, "expected_5pct_tenure_usd": 6460000000, "shortfall_5pct_usd": 5917000000, "ratio_observable_to_5pct_tenure": 0.0841, "hidden_upper_usd": 560000000, "ratio_observable_to_expected": 0.42, "ratio_observable_to_nw": 0.0179, "tier": "ON_TRACK", "tier_raw": "ON_TRACK (Tier C \u2014 publicly committed and actively deploying)", "tier_reasoning": "MFG is a counterexample to the pledge-unfulfilled pattern: she co-founded the Giving Pledge, publicly criticizes laggards (Dec 2025 Fortune), and has deployed $487M in 2024 alone. Main observability concern is the Pivotal Ventures LLC opacity \u2014 some unknown portion of her giving is invisible to 990 reporting. On balance: ON_TRACK, NOT a Scrooge candidate.", "pledge_signed": false, "red_flags": [ "LLC_OPACITY", "DAF_TRANSFERS", "MULTIPLE_SHELL_FOUNDATIONS_AWAITING_DEPLOYMENT" ], "detected_vehicles": { "foundations_active_count": 5, "foundations_active_names": [ "Pivotal Philanthropies Foundation", "Pivotal Philanthropies Opportunity Foundation", "Pivotal Philanthropies Pathways Foundation", "Pivotal Philanthropies Momentum Foundation", "Firefinch Foundation" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 113, "event_count": 57, "right_of_reply_status": "not_yet_requested", "_source_file": "melinda_french_gates.v3.json", "tier_rank": null }, { "id": "michael_bloomberg", "name_display": "Michael Bloomberg", "name_legal": "Michael Rubens Bloomberg", "country": "United States", "wealth_source": "Bloomberg L.P. (financial data/media terminal, founded 1981) \u2014 sole owner of ~88% of the company; also former 3-term mayor of New York City", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 109, "net_worth_range_usd_b": [ 104, 110 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.15, "observable_usd": 21100000000, "observable_from_events_usd": 20462614186, "observable_drift_pct": 0.03, "unyear_dollars_excluded_usd": 2265100000, "donor_outflow_from_events_usd": 9410005000, "donor_outflow_unyear_excluded_usd": 1937800000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 1635000000, "expected_5pct_tenure_usd": 24525000000, "shortfall_5pct_usd": 3425000000, "ratio_observable_to_5pct_tenure": 0.8603, "hidden_upper_usd": 95500000000, "ratio_observable_to_expected": 12.9, "ratio_observable_to_nw": 0.194, "tier": "ON_TRACK", "tier_raw": "ON_TRACK / GENEROUS (Tier C \u2014 'Probably High Giving')", "tier_reasoning": "Bloomberg is the reference point for 'what a centibillionaire actively fulfilling the pledge looks like' \u2014 high base rate of disclosed giving (~$3.7B/yr, $21.1B cumulative), structural Bloomberg L.P. succession commitment, clean foundation governance (12%+ payout, nominal comp), no red flags. His observable/pledge-target ratio (~19%) is ~95\u00d7 Ellison's (~0.2%). Use Bloomberg to calibrate the upper boundary of the Scrooge tier system. Any scoring formula that classifies Bloomberg as 'Scrooge-like' is prima facie miscalibrated.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Bloomberg Family Foundation Inc. (dba Bloomberg Philanthropies)" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 134, "event_count": 78, "right_of_reply_status": "not_yet_requested", "_source_file": "michael_bloomberg.v3.json", "tier_rank": null }, { "id": "michael_dell", "name_display": "Michael Dell", "name_legal": "Michael Saul Dell", "country": "United States", "wealth_source": "Dell Technologies founder/CEO (~45-50% stake); also Broadcom stake (from 2023 VMware sale to Broadcom for $68B); DFO Management / MSD Capital family office; Secureworks stake", "years_as_billionaire_approx": 34, "net_worth_best_usd_b": 135.0, "net_worth_range_usd_b": [ 112, 151 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.35, "observable_usd": 1064200000, "observable_from_events_usd": 18883556245, "observable_drift_pct": 16.744, "unyear_dollars_excluded_usd": 14680000000, "donor_outflow_from_events_usd": 14580000000, "donor_outflow_unyear_excluded_usd": 14016600000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": "Tier label is ON_TRACK, but observable giving ($1.06B) is only 1.3% of the 5%/year-of-tenure benchmark ($80.3B). The tier may have been assigned based on qualitative factors (DAF-heavy, LLC opacity, etc.) rather than the math.", "expected_usd": 4725000000, "expected_5pct_tenure_usd": 80325000000, "shortfall_5pct_usd": 79260800000, "ratio_observable_to_5pct_tenure": 0.0132, "hidden_upper_usd": 2510000000, "ratio_observable_to_expected": 0.225, "ratio_observable_to_nw": 0.0079, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C)", "tier_reasoning": "Readers should see Dell as the anti-Ellison: did NOT sign Giving Pledge but HAS built a serious working foundation over 25 years, zero-comp principals, broad operations. Key tensions: (1) $5B endowment injection accumulating faster than deploying (low payout ratio watch); (2) $210M DAF transfer opacity; (3) $6.25B Trump Accounts pledge is NOT conventional charity. Dell is notable for doing real philanthropy without the public commitment apparatus (Pledge, LLC, splashy vehicles).", "pledge_signed": false, "red_flags": [ "DAF_TRANSFERS", "LOW_PAYOUT_RATIO_WATCH", "TRUMP_ACCOUNTS_NOT_CLEARLY_CHARITABLE", "GIVING_PLEDGE_NOT_SIGNED" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Michael & Susan Dell Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 98, "event_count": 53, "right_of_reply_status": "not_yet_requested", "_source_file": "michael_dell.v3.json", "tier_rank": null }, { "id": "phil_knight", "name_display": "Phil Knight", "name_legal": "Philip Hampson Knight", "country": "United States", "wealth_source": "Nike, Inc. co-founder (1964, originally Blue Ribbon Sports); largest shareholder and chairman emeritus. Also holds Laika (stop-motion animation studio, owned via son Travis Knight) and other private investments.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 35.4, "net_worth_range_usd_b": [ 33, 44 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.55, "observable_usd": 3279053559, "observable_from_events_usd": 7830665105, "observable_drift_pct": 1.388, "unyear_dollars_excluded_usd": 3312264552, "donor_outflow_from_events_usd": 5745200000, "donor_outflow_unyear_excluded_usd": 4080700000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 1947000000, "expected_5pct_tenure_usd": 29205000000, "shortfall_5pct_usd": 25925946441, "ratio_observable_to_5pct_tenure": 0.1123, "hidden_upper_usd": 450000000, "ratio_observable_to_expected": 1.684, "ratio_observable_to_nw": 0.0926, "tier": "ON_TRACK", "tier_raw": "Tier_C_On_Track", "tier_reasoning": "Readers should see Knight as the counterexample to Ellison: no Giving Pledge signature, but substantially MORE observable giving delivered ($3.28B vs $0.47B) at a much smaller net worth ($35B vs $227B). Knight demonstrates that pledge-signing is neither necessary (he hasn't signed) nor sufficient (Ellison has signed, minimally delivered). On-track classification should be qualified by: (1) foundation payout sitting at the 5% legal minimum, and (2) the $2B OHSU pledge is a multi-year commitment at age 88.", "pledge_signed": false, "red_flags": [ "LOW_PAYOUT_NEAR_MINIMUM", "POTENTIAL_DAF_ROUTING", "OHSU_2B_PLEDGE_STATUS_UNKNOWN", "POLITICAL_HEAVY_STATE_LEVEL" ], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Knight Foundation (Phil & Penny Knight private foundation, Beaverton OR)" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": true }, "sources_count": 128, "event_count": 68, "right_of_reply_status": "not_yet_requested", "_source_file": "phil_knight.v3.json", "tier_rank": null }, { "id": "pierre_omidyar", "name_display": "Pierre Omidyar", "name_legal": "Pierre Morad Omidyar", "country": "United States", "wealth_source": "eBay founder (1995); remaining ~4% eBay + ~5% PayPal (post-2015 spinoff) stakes; also Omidyar Network hybrid philanthropy/investment platform", "years_as_billionaire_approx": 28, "net_worth_best_usd_b": 10.6, "net_worth_range_usd_b": [ 8.7, 11.8 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.55, "observable_usd": 2000000000, "observable_from_events_usd": 2629455765, "observable_drift_pct": 0.315, "unyear_dollars_excluded_usd": 994348865, "donor_outflow_from_events_usd": 4995000000, "donor_outflow_unyear_excluded_usd": 640509500, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 583000000, "expected_5pct_tenure_usd": 8162000000, "shortfall_5pct_usd": 6162000000, "ratio_observable_to_5pct_tenure": 0.245, "hidden_upper_usd": 50000000, "ratio_observable_to_expected": 3.43, "ratio_observable_to_nw": 0.189, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier A \u2014 transparent LLC case)", "tier_reasoning": "Readers should see Omidyar as: (1) a transparent-LLC example showing the structure itself isn't the problem \u2014 CZI/Ballmer could disclose like this and choose not to; (2) a Giving Pledge signer whose net worth has actually DECLINED from peak, one of very few for whom this is true; (3) 'on track' not 'fulfilled' \u2014 giving is ~17% of fortune per IPS 2025, pledge target is 50%+, still meaningful gap remaining.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 7, "foundations_active_names": [ "Omidyar Network Fund Inc", "Democracy Fund Inc", "Humanity United", "Humanity United Action", "Democracy Fund Voice", "Luminate Foundation Inc", "First Look Institute Inc (formerly First Look Media Works)" ], "llcs_philanthropic_count": 2, "for_profit_hybrids_count": 1, "offshore_count": 0, "dafs_detected": false }, "sources_count": 89, "event_count": 84, "right_of_reply_status": "not_yet_requested", "_source_file": "pierre_omidyar.v3.json", "tier_rank": null }, { "id": "ray_dalio", "name_display": "Ray Dalio", "name_legal": "Raymond Thomas Dalio", "country": "United States", "wealth_source": "Bridgewater Associates \u2014 founder 1975, world's largest hedge fund at peak (~$124B AUM). Sold his last shares of Bridgewater in July 2025 for ~$6.8B cash. Remaining wealth is diversified across cash, family office holdings, and real estate.", "years_as_billionaire_approx": 14, "net_worth_best_usd_b": 20.0, "net_worth_range_usd_b": [ 15, 28 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.7, "observable_usd": 583500000, "observable_from_events_usd": 7790223608, "observable_drift_pct": 12.351, "unyear_dollars_excluded_usd": 330100000, "donor_outflow_from_events_usd": 1160000000, "donor_outflow_unyear_excluded_usd": 10595000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": "Single-year observable giving > 20% of NW ($20.0B): 2003: $6.0B", "sanity_flag_tier_inconsistent": "Tier label is ON_TRACK, but observable giving ($0.58B) is only 6.0% of the 5%/year-of-tenure benchmark ($9.8B). The tier may have been assigned based on qualitative factors (DAF-heavy, LLC opacity, etc.) rather than the math.", "expected_usd": 1400000000, "expected_5pct_tenure_usd": 9800000000, "shortfall_5pct_usd": 9216500000, "ratio_observable_to_5pct_tenure": 0.0595, "hidden_upper_usd": 2550000000, "ratio_observable_to_expected": 0.4168, "ratio_observable_to_nw": 0.0292, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C)", "tier_reasoning": "Readers should see Dalio as a signed Giving Pledge member who is materially delivering on the commitment. Key nuances: (1) the $7B+ 'Dalio Philanthropies' lifetime figure includes transfers INTO the foundations and family fund, not just grants OUT \u2014 actual charitable deployment is lower. (2) LOW_PAYOUT flag on Dalio Foundation Inc 2021-2024 is real \u2014 the foundation has ballooned from $740M to $1.67B in assets while grant cadence slowed. (3) Connecticut partnership governance collapse in 2020 is a genuine governance flag. (4) Observable giving is understated in this file because Dalio Family Fund Inc 990s are not yet retrieved.", "pledge_signed": false, "red_flags": [ "LOW_PAYOUT_MULTI_YEAR", "GOVERNANCE_CONTROVERSY_CT_PARTNERSHIP", "DUAL_ENTITY_STRUCTURE_UNVERIFIED_FLOW" ], "detected_vehicles": { "foundations_active_count": 2, "foundations_active_names": [ "Dalio Foundation Inc", "Dalio Family Fund Inc" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 76, "event_count": 64, "right_of_reply_status": "not_yet_requested", "_source_file": "ray_dalio.v3.json", "tier_rank": null }, { "id": "reed_hastings", "name_display": "Reed Hastings", "name_legal": "Wilmot Reed Hastings Jr.", "country": "United States", "wealth_source": "Netflix Inc. co-founder (1997); served as CEO 1999-2023; Executive Chairman 2023-2026; announced exit from Netflix board April 2026. Wealth now concentrated in remaining Netflix stock (<1% of outstanding after 2024 gifts + sales) plus diversified liquid assets. Former Pure Software founder (sold 1997).", "years_as_billionaire_approx": 14, "net_worth_best_usd_b": 5.8, "net_worth_range_usd_b": [ 5.4, 6.6 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.7, "observable_usd": 0, "observable_from_events_usd": 2142250000, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 2377500000, "donor_outflow_from_events_usd": 2741500000, "donor_outflow_unyear_excluded_usd": 2376000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": "Single-year observable giving > 20% of NW ($5.8B): 2024: $1.6B", "sanity_flag_tier_inconsistent": null, "expected_usd": 405300000, "expected_5pct_tenure_usd": 2842000000, "shortfall_5pct_usd": 2842000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 50000000, "ratio_observable_to_expected": 0.0, "ratio_observable_to_nw": null, "tier": "ON_TRACK", "tier_raw": "Opaque (Tier C) OR On Track (Tier B) \u2014 methodology-dependent", "tier_reasoning": "Hastings is the canonical 'DAF-heavy Giving Pledger' \u2014 publicly committed, structurally liquid, and has moved large dollar amounts out of his personal balance sheet into a charitable vehicle. Readers should know that $1.7B has been committed but only ~$200M has been verifiably delivered to end recipients as of 2026-04. The DAF may be disbursing at a healthy rate; we simply can't see it. This is a transparency concern, not (necessarily) a generosity concern.", "pledge_signed": false, "red_flags": [ "DAF_HEAVY", "DAF_OUTFLOWS_UNVERIFIABLE", "POLITICAL_HEAVY" ], "detected_vehicles": { "foundations_active_count": 0, "foundations_active_names": [], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": true }, "sources_count": 117, "event_count": 46, "right_of_reply_status": "not_yet_requested", "_source_file": "reed_hastings.v3.json", "tier_rank": null }, { "id": "richard_kinder", "name_display": "Richard Kinder", "name_legal": "Richard Dan Kinder", "country": "United States", "wealth_source": "Co-founder and Executive Chairman of Kinder Morgan Inc. (KMI) \u2014 North America's largest energy infrastructure / pipeline operator. Majority of fortune from ~12% stake in KMI. Co-founded with William Morgan in 1997 after leaving Enron as president/COO.", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 13.0, "net_worth_range_usd_b": [ 10.6, 13.0 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.55, "observable_usd": 858403683, "observable_from_events_usd": 4224653683, "observable_drift_pct": 3.922, "unyear_dollars_excluded_usd": 1729600000, "donor_outflow_from_events_usd": 1455200000, "donor_outflow_unyear_excluded_usd": 1593900000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 715000000, "expected_5pct_tenure_usd": 7150000000, "shortfall_5pct_usd": 6291596317, "ratio_observable_to_5pct_tenure": 0.1201, "hidden_upper_usd": 50000000, "ratio_observable_to_expected": 1.2, "ratio_observable_to_nw": 0.066, "tier": "ON_TRACK", "tier_raw": "On_Track (Tier C)", "tier_reasoning": "Readers should see Kinder as the canonical example of 'signed the Giving Pledge, actually doing it.' Observable giving exceeds the 10% formal norm. The remaining 93% of wealth is committed via estate bequest to an existing operating foundation \u2014 this is higher-credibility than opaque trust structures. Main uncertainty: whether lifetime vs. estate split is suboptimal (estate-only giving delays impact by decades). Counterfactual: if Kinder stopped giving today, Houston loses its largest private parks/arts/education funder.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Kinder Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 107, "event_count": 80, "right_of_reply_status": "not_yet_requested", "_source_file": "richard_kinder.v3.json", "tier_rank": null }, { "id": "stanley_druckenmiller", "name_display": "Stanley Druckenmiller", "name_legal": "Stanley Freeman Druckenmiller", "country": "United States", "wealth_source": "Duquesne Capital (founded 1981, closed 2010 with $12B AUM); former lead portfolio manager at Soros Fund Management (1988-2000, including the 1992 Black Wednesday sterling trade); now runs Duquesne Family Office (~$10.8B AUM per Bloomberg Dec 2024)", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 10.0, "net_worth_range_usd_b": [ 6.9, 12.0 ], "net_worth_as_of": "2026-04", "liquidity_estimate_pct": 0.85, "observable_usd": 662862812, "observable_from_events_usd": 1716728830, "observable_drift_pct": 1.59, "unyear_dollars_excluded_usd": 439000000, "donor_outflow_from_events_usd": 1610000000, "donor_outflow_unyear_excluded_usd": 339000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": "Tier label is ON_TRACK, but observable giving ($0.66B) is only 7.8% of the 5%/year-of-tenure benchmark ($8.5B). The tier may have been assigned based on qualitative factors (DAF-heavy, LLC opacity, etc.) rather than the math.", "expected_usd": 850000000, "expected_5pct_tenure_usd": 8500000000, "shortfall_5pct_usd": 7837137188, "ratio_observable_to_5pct_tenure": 0.078, "hidden_upper_usd": 800000000, "ratio_observable_to_expected": 0.78, "ratio_observable_to_nw": 0.0663, "tier": "ON_TRACK", "tier_raw": "Verified_On_Track (Tier A)", "tier_reasoning": "Druckenmiller is the structural counter-example to the Giving Pledge signers clustering in Tier B/C. He declined to sign the Pledge, yet has exceeded what the 10% norm expects of him. Observable giving is 6.6% of current net worth AND represents a still-growing foundation endowment \u2014 the $1.77B foundation assets will disburse regardless of his personal spending decisions.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Druckenmiller Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 33, "event_count": 23, "right_of_reply_status": "not_yet_requested", "_source_file": "stanley_druckenmiller.v3.json", "tier_rank": null }, { "id": "warren_buffett", "name_display": "Warren Buffett", "name_legal": "Warren Edward Buffett", "country": "United States", "wealth_source": "Berkshire Hathaway \u2014 chairman, CEO (stepping down end of 2025) and largest individual shareholder; essentially 100% Berkshire common stock at time of 2006 pledge (98%+ of net worth)", "years_as_billionaire_approx": 40, "net_worth_best_usd_b": 148.9, "net_worth_range_usd_b": [ 146, 150 ], "net_worth_as_of": "2026-01", "liquidity_estimate_pct": 0.85, "observable_usd": 60000000000, "observable_from_events_usd": 57359545979, "observable_drift_pct": 0.044, "unyear_dollars_excluded_usd": 58935000000, "donor_outflow_from_events_usd": 58229545979, "donor_outflow_unyear_excluded_usd": 170635000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 12660000000, "expected_5pct_tenure_usd": 253130000000, "shortfall_5pct_usd": 193130000000, "ratio_observable_to_5pct_tenure": 0.237, "hidden_upper_usd": 148500000000, "ratio_observable_to_expected": 4.74, "ratio_observable_to_nw": 0.403, "tier": "ON_TRACK", "tier_raw": "ON_TRACK / CEILING_REFERENCE", "tier_reasoning": "Use Buffett as the anchor/ceiling in lists and methodology pages: 'Buffett's $60B+ lifetime giving, with 99.5% of remainder committed at death, is the reference standard by which we judge other pledge signers.' Ellison gap to Buffett-equivalent = 99.8% short. A billionaire's position on the Scrooge list is effectively measured by distance from Buffett.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 0, "foundations_active_names": [], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 108, "event_count": 74, "right_of_reply_status": "not_yet_requested", "_source_file": "warren_buffett.v3.json", "tier_rank": null }, { "id": "bernard_marcus", "name_display": "Bernard Marcus", "name_legal": null, "country": "United States", "wealth_source": "Bernard Marcus co-founded The Home Depot in 1978 with Arthur Blank; his net worth is primarily concentrated in Home Depot stock and real estate holdings.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 9.0, "net_worth_range_usd_b": [ 7.6, 10.3 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.45, "observable_usd": 0, "observable_from_events_usd": 800531150, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 826600000, "donor_outflow_from_events_usd": 628500000, "donor_outflow_unyear_excluded_usd": 722000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 6075000000, "shortfall_5pct_usd": 6075000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 1405000000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Marcus signed the Giving Pledge in 2010 and maintains an active foundation, but observable charitable giving figures are not yet available in the pipeline\u2014making a tier judgment premature. With ~$4 billion in estimated liquid wealth and three decades as a billionaire, the 5%-of-liquid-by-tenure benchmark would suggest cumulative giving in the $200 million range; the Marcus Foundation's grant history will determine whether he has met, exceeded, or fallen short of that norm. Until those figures surface, his tier remains pending.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Marcus Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 94, "event_count": 62, "right_of_reply_status": "not_yet_requested", "_source_file": "bernard_marcus.v3.json", "tier_rank": null }, { "id": "daniel_loeb", "name_display": "Daniel Loeb", "name_legal": null, "country": "United States", "wealth_source": "Daniel Loeb founded Third Point LLC, a hedge fund established in 1995, which manages multi-billion-dollar assets. His net worth is primarily derived from carried interest and performance fees from the fund.", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 6.5, "net_worth_range_usd_b": [ 5.5, 7.5 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.65, "observable_usd": 0, "observable_from_events_usd": 0, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 0, "donor_outflow_from_events_usd": 0, "donor_outflow_unyear_excluded_usd": 0, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 4225000000, "shortfall_5pct_usd": 4225000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 0, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": null, "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Third Point Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 0, "event_count": 0, "right_of_reply_status": "not_yet_requested", "_source_file": "daniel_loeb.v3.json", "tier_rank": null }, { "id": "diane_hendricks", "name_display": "Diane Hendricks", "name_legal": null, "country": "United States", "wealth_source": "Diane Hendricks co-founded ABC Supply Co. with her late husband Ken Hendricks in 1981; the company became the largest wholesale distributor of roofing, siding, and windows in North America. Her net worth is primarily concentrated in ABC Supply stock.", "years_as_billionaire_approx": 15, "net_worth_best_usd_b": 22.0, "net_worth_range_usd_b": [ 18.7, 25.3 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.25, "observable_usd": 0, "observable_from_events_usd": 6881677, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 1000000, "donor_outflow_from_events_usd": 2852800, "donor_outflow_unyear_excluded_usd": 0, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 4125000000, "shortfall_5pct_usd": 4125000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 550000000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Hendricks presents a structural opacity case: ABC Supply stock concentration (75% illiquid) and a family foundation with no public 990-PF record in the pipeline mean observable giving cannot yet be verified. She has not signed the Giving Pledge, and without foundation payout data or disclosed personal grants, the gap between her $22B net worth and any measurable philanthropic activity remains unknown. The tier will clarify once foundation filings surface.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Hendricks Family Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 52, "event_count": 47, "right_of_reply_status": "not_yet_requested", "_source_file": "diane_hendricks.v3.json", "tier_rank": null }, { "id": "henry_samueli", "name_display": "Henry Samueli", "name_legal": null, "country": "United States", "wealth_source": "Henry Samueli co-founded Broadcom Corporation in 1991 as a fabless semiconductor company; his net worth is primarily concentrated in Broadcom stock and related holdings from the company's growth and subsequent acquisitions.", "years_as_billionaire_approx": 20, "net_worth_best_usd_b": 8.0, "net_worth_range_usd_b": [ 6.8, 9.2 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.45, "observable_usd": 0, "observable_from_events_usd": 815700000, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 326000000, "donor_outflow_from_events_usd": 815700000, "donor_outflow_unyear_excluded_usd": 315000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 3600000000, "shortfall_5pct_usd": 3600000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 36000000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Samueli operates through a traditional foundation (Henry Samueli Foundation) but observable giving figures are not yet available in the pipeline, making a tier judgment premature. With ~$3.6B in liquid wealth and two decades as a billionaire, the gap between expected and observed cannot be calculated; the foundation's grant history and payout rate will determine whether he tracks toward the 5%-of-liquid norm or falls short. Pending verified 990-PF data.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Henry Samueli Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 52, "event_count": 40, "right_of_reply_status": "not_yet_requested", "_source_file": "henry_samueli.v3.json", "tier_rank": null }, { "id": "jacqueline_mars", "name_display": "Jacqueline Mars", "name_legal": null, "country": "United States", "wealth_source": "Jacqueline Mars inherited her fortune from the Mars family business, which includes Mars, Incorporated (privately held candy, pet food, and other consumer goods conglomerate founded in 1911). She is a principal shareholder and board member of the family company.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 39.0, "net_worth_range_usd_b": [ 33.1, 44.8 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.15, "observable_usd": 0, "observable_from_events_usd": 12650000, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 11425000, "donor_outflow_from_events_usd": 12650000, "donor_outflow_unyear_excluded_usd": 11425000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 8775000000, "shortfall_5pct_usd": 8775000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 585000000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Mars is a canonical illiquidity case: 30 years as a billionaire with a $39B net worth, but only 0.15% liquidity due to concentrated Mars, Incorporated holdings. Observable giving is absent from the pipeline, and without disclosed foundation grants or public commitments, the tier cannot be assigned. The Jacqueline Mars Foundation exists but remains opaque; until grant data surfaces, Mars remains UNKNOWN rather than low\u2014the structural constraint (illiquid family business stake) is the load-bearing fact, not philanthropic intent.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Jacqueline Mars Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 37, "event_count": 26, "right_of_reply_status": "not_yet_requested", "_source_file": "jacqueline_mars.v3.json", "tier_rank": null }, { "id": "john_doerr", "name_display": "John Doerr", "name_legal": null, "country": "United States", "wealth_source": "John Doerr is a legendary venture capitalist and partner at Kleiner Perkins Caufield & Byers (KPCB), founded in 1972. His wealth derives from early-stage equity stakes in transformative tech companies including Amazon, Google, Netscape, and Sun Microsystems, combined with carried interest from decades of venture fund management.", "years_as_billionaire_approx": 25, "net_worth_best_usd_b": 14.0, "net_worth_range_usd_b": [ 11.9, 16.1 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.5, "observable_usd": 0, "observable_from_events_usd": 2455000000, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 1150000000, "donor_outflow_from_events_usd": 2455000000, "donor_outflow_unyear_excluded_usd": 1150000000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 8750000000, "shortfall_5pct_usd": 8750000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 4100000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Doerr signed the Giving Pledge in 2010 and maintains an active foundation, but observable giving figures are not yet available in the pipeline\u2014making a tier judgment premature. With ~25 years as a billionaire and a 0.5% liquidity estimate (typical for venture-backed wealth), the expected 5%-of-liquid-by-tenure benchmark cannot be calculated without grant data from The Doerr Foundation's 990-PF filings. The structure is sound; the verdict awaits documentation.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "The Doerr Foundation" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 43, "event_count": 22, "right_of_reply_status": "not_yet_requested", "_source_file": "john_doerr.v3.json", "tier_rank": null }, { "id": "john_mars", "name_display": "John Mars", "name_legal": null, "country": "United States", "wealth_source": "John Mars is an heir to the Mars, Incorporated fortune, one of the world's largest privately held companies. His wealth derives from the family's confectionery, pet food, and other consumer brands (M&M's, Snickers, Pedigree, Whiskas, etc.). The company was founded by Frank C. Mars in 1911.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 39.0, "net_worth_range_usd_b": [ 33.1, 44.8 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.15, "observable_usd": 0, "observable_from_events_usd": 41041357, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 0, "donor_outflow_from_events_usd": 23250000, "donor_outflow_unyear_excluded_usd": 0, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 8775000000, "shortfall_5pct_usd": 8775000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 585000000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Mars has not signed the Giving Pledge and operates a single foundation with no public 990-PF filings available in the pipeline, making observable giving impossible to verify. With ~$39 billion in net worth but only 0.15% liquidity and three decades as a billionaire, the absence of any detectable philanthropic footprint\u2014no DAF, no philanthropic LLC, no disclosed trust\u2014suggests either minimal giving or a giving structure entirely opaque to public records. Without foundation tax filings or pledge commitment, Mars cannot be placed on the ON_TRACK or Probably Low spectrum; the record remains structurally incomplete.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Mars Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 52, "event_count": 31, "right_of_reply_status": "not_yet_requested", "_source_file": "john_mars.v3.json", "tier_rank": null }, { "id": "ken_langone", "name_display": "Ken Langone", "name_legal": null, "country": "United States", "wealth_source": "Ken Langone co-founded Home Depot in 1978 and served as chairman; his net worth is primarily concentrated in Home Depot stock and real estate holdings.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 8.0, "net_worth_range_usd_b": [ 6.8, 9.2 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.45, "observable_usd": 0, "observable_from_events_usd": 0, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 0, "donor_outflow_from_events_usd": 0, "donor_outflow_unyear_excluded_usd": 0, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 5400000000, "shortfall_5pct_usd": 5400000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 0, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": null, "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Langone Medical Research Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 0, "event_count": 0, "right_of_reply_status": "not_yet_requested", "_source_file": "ken_langone.v3.json", "tier_rank": null }, { "id": "reid_hoffman", "name_display": "Reid Hoffman", "name_legal": null, "country": "United States", "wealth_source": "Reid Hoffman co-founded LinkedIn in 2003 and served as CEO and executive chairman; his net worth is primarily derived from LinkedIn equity. Microsoft acquired LinkedIn in 2016 for $26.2 billion, providing a major liquidity event. He has since diversified into venture capital (Greylock Partners) and angel investing.", "years_as_billionaire_approx": 10, "net_worth_best_usd_b": 3.0, "net_worth_range_usd_b": [ 2.5, 3.4 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.55, "observable_usd": 0, "observable_from_events_usd": 21500000, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 0, "donor_outflow_from_events_usd": 21000000, "donor_outflow_unyear_excluded_usd": 0, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 825000000, "shortfall_5pct_usd": 825000000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 995000000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Hoffman signed the Giving Pledge in 2010 and operates both a foundation and a philanthropic LLC (Inflection Institute), but observable giving figures are not yet available in the pipeline\u2014making a direct comparison to the 5%-of-liquid-by-tenure norm impossible at this stage. With ~$1.65B in liquid assets (55% of $3B net worth) and a decade-plus as a billionaire, the structural apparatus exists for meaningful giving, yet the absence of quantified charitable outflows leaves his actual tier indeterminate. The record will clarify once giving data is populated.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Hoffman-Yee Foundation" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 59, "event_count": 44, "right_of_reply_status": "not_yet_requested", "_source_file": "reid_hoffman.v3.json", "tier_rank": null }, { "id": "robert_f._smith", "name_display": "Robert F. Smith", "name_legal": null, "country": "United States", "wealth_source": "Robert F. Smith founded Vista Equity Partners in 2000, a private equity firm focused on software and IT services. His net worth is primarily derived from carried interest and ownership stakes in Vista's portfolio companies and the firm itself.", "years_as_billionaire_approx": 15, "net_worth_best_usd_b": 11.0, "net_worth_range_usd_b": [ 9.3, 12.6 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.45, "observable_usd": 0, "observable_from_events_usd": 179000000, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 175500000, "donor_outflow_from_events_usd": 179000000, "donor_outflow_unyear_excluded_usd": 175500000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 3712500000, "shortfall_5pct_usd": 3712500000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 1550990000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Smith signed the Giving Pledge in 2019 and maintains both a family foundation and a Vista-affiliated philanthropic LLC, but observable giving figures are absent from the record and the pipeline has not yet quantified his charitable outflows against the 5%-of-liquid-by-tenure norm. The 2020 tax settlement raises questions about financial transparency that bear directly on credibility assessment, though the giving vehicles themselves are structurally sound. Until observable grants are documented, Smith remains untiered\u2014the infrastructure exists, but the evidence of delivery does not.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Robert F. Smith Family Foundation" ], "llcs_philanthropic_count": 1, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 94, "event_count": 27, "right_of_reply_status": "not_yet_requested", "_source_file": "robert_f_smith.v3.json", "tier_rank": null }, { "id": "robert_kraft", "name_display": "Robert Kraft", "name_legal": null, "country": "United States", "wealth_source": "Robert Kraft built his fortune through Kraft Group, a diversified holding company founded in 1968 that operates in paper and packaging, sports (New England Patriots NFL franchise, Gillette Stadium), and real estate. His net worth is concentrated in Patriots ownership and Kraft Group assets.", "years_as_billionaire_approx": 25, "net_worth_best_usd_b": 11.0, "net_worth_range_usd_b": [ 9.3, 12.6 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.25, "observable_usd": 0, "observable_from_events_usd": 199740000, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 217500000, "donor_outflow_from_events_usd": 275740000, "donor_outflow_unyear_excluded_usd": 162500000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 3437500000, "shortfall_5pct_usd": 3437500000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 275000000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Kraft's tier cannot be assigned without observable giving data; the pipeline has not yet filled. He operates a family foundation but has not signed the Giving Pledge, and his wealth is heavily concentrated in illiquid assets (Patriots ownership, Kraft Group holdings), which structurally constrains near-term liquidity. Until 990-PF filings or other documented grants surface, readers should treat this profile as pending rather than as evidence of low giving.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Robert and Myra Kraft Family Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 104, "event_count": 56, "right_of_reply_status": "not_yet_requested", "_source_file": "robert_kraft.v3.json", "tier_rank": null }, { "id": "ronald_lauder", "name_display": "Ronald Lauder", "name_legal": null, "country": "United States", "wealth_source": "Ronald Lauder inherited and expanded the Est\u00e9e Lauder Companies fortune through his family's cosmetics and skincare business, founded by his grandmother Est\u00e9e Lauder in 1946. His wealth is concentrated in Est\u00e9e Lauder Companies stock and significant art collection holdings.", "years_as_billionaire_approx": 30, "net_worth_best_usd_b": 4.5, "net_worth_range_usd_b": [ 3.8, 5.2 ], "net_worth_as_of": "2026-05", "liquidity_estimate_pct": 0.45, "observable_usd": 0, "observable_from_events_usd": 350000000, "observable_drift_pct": null, "unyear_dollars_excluded_usd": 401100000, "donor_outflow_from_events_usd": 350000000, "donor_outflow_unyear_excluded_usd": 401100000, "sanity_flag_yearly_giving_exceeds_20pct_nw": null, "sanity_flag_tier_inconsistent": null, "expected_usd": 0, "expected_5pct_tenure_usd": 3037500000, "shortfall_5pct_usd": 3037500000, "ratio_observable_to_5pct_tenure": 0.0, "hidden_upper_usd": 20000000, "ratio_observable_to_expected": null, "ratio_observable_to_nw": null, "tier": "UNKNOWN", "tier_raw": "UNKNOWN", "tier_reasoning": "Lauder operates through a traditional foundation but observable giving figures are not yet in the pipeline, making a tier judgment premature. With ~$2 billion in liquid wealth and 30 years as a billionaire, the expectation would be substantial cumulative giving; the absence of public data on foundation payouts or personal contributions prevents any claim about whether he meets, falls short of, or exceeds the 5%-of-liquid norm. A foundation filing review is needed before tier placement.", "pledge_signed": false, "red_flags": [], "detected_vehicles": { "foundations_active_count": 1, "foundations_active_names": [ "Ronald S. and Jo Carole Lauder Foundation" ], "llcs_philanthropic_count": 0, "for_profit_hybrids_count": 0, "offshore_count": 0, "dafs_detected": false }, "sources_count": 116, "event_count": 70, "right_of_reply_status": "not_yet_requested", "_source_file": "ronald_lauder.v3.json", "tier_rank": null } ] }