Thomas Pritzker
Profile Summary
Thomas Pritzker is a U.S. billionaire based in Illinois, born in 1950, listed in the finance industry, with an estimated net worth of ~$5.9B RTB. SEC records identify filings associated with Hyatt Hotels Corp. and Royal Caribbean Cruises Ltd. SEC EDGAR
Business & SEC Activity
SEC EDGAR lists 69 insider filings for Thomas Pritzker, including filings connected to Hyatt Hotels Corp. (H) and Royal Caribbean Cruises Ltd. (RCL) SEC EDGAR. The recent filings listed are Form 4 reports, which disclose transactions or changes in ownership by company insiders, with entries from March 2023 through May 2026 SEC EDGAR.
Philanthropy
Three Chicago-based foundations associated with Pritzker reported $98.0M in grants paid and $678.5M in combined assets for tax year 2023 ProPublica 990. The Pritzker Foundation reported $34.6M in grants paid and $465.4M in assets; the Pritzker Family Foundation reported $56.8M in grants and $148.4M in assets; and the Margot and Thomas Pritzker Family Foundation reported $6.6M in grants and $64.7M in assets ProPublica 990.
Political Activity
FEC records show at least 100 federal contributions in the most recent 100 records on file, totaling $232,250 in that sample, from December 1999 through February 2024 FEC. Of that sampled total, $123,800 went to recipients with an unknown party designation, $70,600 to Republicans, and $37,850 to Democrats FEC. The largest recipients in the sample were Cruise Lines International Association PAC ($25,000), Dold for Congress ($20,500), International Council of Cruise Lines Political Action Committee ($20,000), American Hotel and Lodging Association HotelPAC ($15,000), and Prosperity Action Committee ($10,000) FEC.
These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.
U.S. Presence
Philanthropy
Foundations are matched to a person by name, not by trustee records — so a same-surname family foundation can land here in error. Every entity below links to its full IRS filing; if one doesn’t belong, tell us at hello@skylarkcreations.com and we’ll pull it.
Political Contributions
These figures cover the 100 most recent of 224 federal contributions on file, not the full record. The total, party split, top recipients and dates below are all computed over that sample, so each is a floor rather than a complete figure.
By Party (in the sample)
Every party in this sample is listed here. The bars are rounded for display; unrounded they total exactly $232,250.
Top Recipients (in the sample)
Matched by name only. These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.
SEC Filings
Associated Companies
Entities appearing alongside this person in SEC full-text search — an association, not necessarily ownership or control. Follow each link to the primary SEC record to judge for yourself.
Recent Insider Filings
Score Breakdown
The giving score is a weighted average of 2 components. The formula is open and versioned — the weight percentages below show how much each component contributes to the final score.
Evidenced charitable giving — built on what they actually give each year, not parked assets. Dominated by generosity (annual giving relative to net worth — the share of your fortune you give), plus the absolute scale of that giving, plus a small nudge for signing the Giving Pledge (a commitment, not a realized action).
Data: ProPublica 990 charitable disbursements, net worth, The Giving Pledge registry
How much sourced public record we hold about this person — net worth, SEC filings, foundation 990s, news coverage, Wikidata. It measures our coverage, not how open the person is. Each further kind of record scores higher, up to eight. Political donation records matched to a person by name alone are not counted: they may belong to someone else with the same name. From October 7, 2026, our own AI-written summary and the profile photo are not counted either — neither is a public record — so grades that leaned on them moved down that day.
Data: SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata
Formula (v2): Giving score = 65% x Philanthropy + 35% x Data coverage
Scored on 10/16/2026 on a 0–100 scale. The score uses only the signals we have populated data for. Goal Impact, Controversy, and Community Approval are deferred until that data exists — Phase 1 goal adoption, controversy detection, and community votes respectively.
All data is sourced from public records. Each section links to its original source.