Stephen Cohen
American computer scientist and entrepreneur
Source: Wikidata — retrieved 8/30/2026 (wikidata)
Profile Summary
Stephen Cohen is an American computer scientist and entrepreneur in the technology industry, born in 1982 and based in California. He has an estimated net worth of ~$5.4B. Wikidata
Business & SEC Activity
SEC records list Cohen as an insider associated with Palantir Technologies and BlackRock, as well as a separate personal filing record. The data contains 75 insider filings; Form 4 reports insider transactions, while Form 144 is a notice of a proposed sale of securities. SEC EDGAR
Philanthropy
Three Cohen family foundation records report combined assets of $3,635,923 and $707,866 in grants paid. The largest reported foundation had $3,534,758 in assets and paid $700,796 in grants in tax year 2023; another reported $0 in assets and $0 in grants. ProPublica 990
Political Activity
Cohen has at least 100 federal contributions in the available records. The most recent 100 contributions on file total $9,818.40, including $4,700 to Democratic recipients and $5,118.40 categorized as PAC/Other; these figures cover only that sampled set, not his full history. 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. View on Wikidata