Robert Clark
Profile Summary
Robert Clark is listed as a Missouri-based U.S. billionaire in the diversified industry, born in 1959. His net worth is estimated at ~$3.7 billion. Wikidata RTB
Business & SEC Activity
SEC records associate Robert Clark-related filings with First Financial Bankshares, Nabors Industries, and Peoples Bancorp, as well as two Clark-related individual entities. The records list eight insider filings: one Form 3, which reports initial insider ownership, and seven Form 4 filings, which report changes in insider holdings, dated from 2009 through 2014. SEC EDGAR
Philanthropy
Three foundations named Clark Foundation reported combined assets of $477.1 million and $32.3 million in grants paid for tax year 2023. The Cooperstown, New York, foundation accounted for $30.2 million of the grants and $449.0 million of the assets; the Portland, Oregon, foundation reported $1.8 million in grants and $27.3 million in assets; and the Washington, D.C., foundation reported $311,028 in grants and $833,564 in assets. ProPublica 990
Political Activity
The available FEC data represents only the most recent 100 contributions on file; Robert Clark has at least 100 federal contributions, and the sample totals $6,688.16. Within that sample, $150 went to Democratic recipients, $220 to Republican recipients, $1,980 to recipients with an unspecified party classification, and $4,338.16 to PACs or other recipients. FEC
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 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)
Top Recipients (in the sample)
Matched by name only. These are the donations the FEC lists under this person’s name — so a different person with the same name can show up here too.
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 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 8/31/2026 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.