Robert Clark
Profile Summary
Robert Clark (born 1959) is a U.S.-based billionaire associated with Missouri, with an estimated net worth of ~$3.7B. Public records connect him to multiple SEC-registered entities and to several similarly named “Clark Foundation” nonprofits that reported substantial assets in 2023. RTB SEC EDGAR ProPublica 990
Business & SEC Activity
SEC EDGAR shows a personal CIK (0001459264) with 8 insider filings, including one Form 3 in 2009 and multiple Form 4 filings from 2010 through 2014. A Form 3 is an initial statement of beneficial ownership, and a Form 4 reports subsequent insider transactions in a company’s securities. The SEC results also list company names associated in the search results, including First Financial Bankshares Inc. (FFIN) and Nabors Industries Ltd. SEC EDGAR
Philanthropy
ProPublica nonprofit filings list three “Clark Foundation” entities (NY, OR, and DC) for tax year 2023 with combined assets of $477,123,149 and total grants paid of $0. The largest reported entity, Clark Foundation in Cooperstown, NY (EIN 13-5616528), reported $448,977,655 in assets, $10,612,557 in revenue, $38,252,387 in expenses, and $0 in grants paid in 2023. Across all three listed foundations, the pattern in 2023 is $0 grants paid despite significant assets and expenses. ProPublica 990
Political Activity
FEC data shows 100 contributions totaling $6,688.16 between 2025-12-31 and 2026-01-23. The largest listed recipients include AFLAC Incorporated Political Action Committee (AFLACPAC) ($1,800) and Treasury Employees Political Action Committee ($720). The party breakdown is reported as DEM $150, REP $220, UNK $1,980, and PAC/Other $4,338.16. FEC
In the News
Recent NewsAPI headlines in early March 2026 are largely about Australia’s Ballarat Begonia Festival and unrelated legal/policy commentary in Australian outlets, and do not clearly reference Robert Clark. NewsAPI
U.S. Presence
Philanthropy
Political Contributions
By Party
Top Recipients
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
Recent News

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.




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