Brett Adcock
Profile Summary
Brett Adcock is a U.S. technology founder based in California, born in 1986, with an estimated net worth of ~$19.1B RTB. SEC records show 54 insider-related filings tied to him, including multiple Schedule 13D/A filings and Form 4 ownership reports, which are standard SEC disclosures for significant ownership stakes and changes in holdings SEC EDGAR. News coverage in the provided data links him to AI and robotics ventures, including Figure and Hark NewsAPI GDELT.
Business & SEC Activity
SEC filings show Brett Adcock associated with Atlas Crest Investment Corp. and a personal SEC profile with 54 filings, including repeated Schedule 13D/A amendments and Form 4 ownership documents SEC EDGAR. Schedule 13D/A is an update to a filing used when someone has a significant stake in a company, while Form 4 reports insider ownership changes SEC EDGAR. Recent coverage says his AI hardware startup Hark raised $700 million at a $6 billion valuation, and other articles connect him to Figure and Scout AI GDELT NewsAPI.
Philanthropy
Foundation filings show three Adcock-related foundations with total grants paid of $232,600 and total reported assets of $374,032 ProPublica 990. The Adcock Foundation reported $9,600 in grants in 2020, the Adcock Family Foundation reported $223,000 in grants in 2023, and Christina Adcock Family Foundation Inc reported $0 in grants in 2023 despite reporting $1 in assets and $1 in revenue ProPublica 990.
Political Activity
FEC records show 5 contributions totaling $26,200 between 2023-05-13 and 2024-01-30 FEC. The largest recipients were Manchin Leadership Fund, Manchin for West Virginia, Country Roads PAC, and Dean 24, Inc., with $9,600 going to Democratic recipients and $16,600 to PACs or other recipients FEC.
In the News
Recent coverage focuses on Brett Adcock’s rise in AI-related wealth rankings and his startup activity NewsAPI GDELT. Headlines describe him as part of a wave of new AI billionaires, note a reported 217% net worth surge, and say he grew up on a farm with no money NewsAPI. Other articles report that his AI hardware startup Hark raised $700 million at a $6 billion valuation, and that Scout AI raised $100 million to train models for war GDELT.
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.






