
Sheldon Adelson
American businessman (1933–2021)
Source: Wikidata — retrieved 7/12/2026 (wikidata)
Profile Summary
Sheldon Adelson was an American businessman born in 1933 who had an estimated net worth of ~$34.8B Wikidata. He is identified in the data as a businessman and is linked to large political giving and family foundation activity WikidataFECProPublica 990.
Philanthropy
The data lists three 2023 foundations tied to the Adelson name: Adelson Family Foundation in Katonah, NY; Adelson Family Foundation in Needham, MA; and Nathan Adelson Hospice Foundation Inc. in Las Vegas ProPublica 990. Across these filings, total grants paid were $48,714,716 and total foundation assets were $25,795,259 ProPublica 990. The Needham-based Adelson Family Foundation reported $43,806,189 in grants paid on $743,367 in assets, while the Katonah foundation reported $1,165,334 in grants paid on $5,892,473 in assets and the hospice foundation reported $3,743,193 in grants paid on $19,159,419 in assets ProPublica 990.
Political Activity
From 2020-07-28 to 2020-12-01, the data shows 100 FEC contributions totaling $94,978,050 FEC. Most of that money went to PACs and other committees, with the largest recipients being Preserve America PAC ($45,000,000), Congressional Leadership Fund ($25,000,000), and Senate Leadership Fund ($22,500,000) FEC. The party breakdown shows $37,305 to Republicans and $94,605,000 to PAC/Other, indicating the giving in this period was overwhelmingly routed through PACs and other non-party entities FEC.
In the News
Recent articles in the dataset focus on Miriam Adelson, including coverage of an Israeli newspaper she owns publishing a critical open letter to President Donald Trump in June 2026 NewsAPI. Another article references donations tied to a White House ballroom project, but the provided record does not include article body text for that item NewsAPI.
U.S. Presence
Philanthropy
Political Contributions
By Party
Top Recipients
Score Breakdown
The PBS 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 accountability data exists — net worth, political contributions, SEC filings, foundation 990s, news coverage, and a verified profile. More public disclosure scores higher.
Data: FEC, SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata
Formula (v2): PBS = 65% x Philanthropy + 35% x Transparency
Scored on 6/23/2026 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. View on Wikidata