← All Profiles
Sheldon Adelson

Sheldon Adelson

American businessman (1933–2021)

AIProfile 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.

AI-generated summary from gdelt, fec, wikidata, propublica_990 6/27/2026 (gpt-5.4-mini). All claims are derived from the source data shown below.

USU.S. Presence

otherU.S. economic presence

990Philanthropy

$25.8MFoundation Assets
$48.7MGrants Paid
3Foundations
Adelson Family FoundationKatonah, NY
Corporate foundation (IRS NTEE T21)
Assets: $5.9MRevenue: $706KGrants: $1.2MTax Year: 2023
Mission, purpose & full 990 filings → ProPublica Nonprofit Explorer
Adelson Family FoundationNeedham, MA
Private grantmaking foundation (IRS NTEE T20)
Assets: $743KRevenue: $45.0MGrants: $43.8MTax Year: 2023
Mission, purpose & full 990 filings → ProPublica Nonprofit Explorer
Nathan Adelson Hospice Foundation IncLas Vegas, NV
Human services (IRS NTEE P74I)
Assets: $19.2MRevenue: $3.2MGrants: $3.7MTax Year: 2023
Mission, purpose & full 990 filings → ProPublica Nonprofit Explorer
Source: ProPublica (990) annual filing · latest on record (retrieved 3/9/2026) (proPublica_990)

FECPolitical Contributions

$95.0MTotal Contributed
100Contributions
2020–2020Date Range

By Party

PAC/Other
$94.6M
REP
$373K

Top Recipients

PRESERVE AMERICA PAC$45.0M
CONGRESSIONAL LEADERSHIP FUND$25.0M
SENATE LEADERSHIP FUND$22.5M
RJC VICTORY FUND$1.3M
GEORGIA ACTION FUND$750K
Source: FEC contribution filings · latest on record (retrieved 3/9/2026) (fec)

PBSScore Breakdown

B
53.2
Public Benefit Score

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.

Philanthropy65% weight
28%

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

Transparency35% weight
100%

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

Sheldon Adelson — Public Benefit Score B (53) | Billionaire Army