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Brett Adcock

CaliforniaTechnology

AIProfile 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.

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

USU.S. Presence

residencePalo Alto, California

990Philanthropy

$374KFoundation Assets
$233KGrants Paid
3Foundations
Adcock FoundationCrescent City, CA
Private independent foundation (IRS NTEE T22)
Assets: $57KRevenue: $5KGrants: $10KTax Year: 2020
Mission, purpose & full 990 filings → ProPublica Nonprofit Explorer
Adcock Family FoundationConway, AR
Private independent foundation (IRS NTEE T22)
Assets: $317KRevenue: $120KGrants: $223KTax Year: 2023
Mission, purpose & full 990 filings → ProPublica Nonprofit Explorer
Christina Adcock Family Foundation IncAllen, TX
Health care (IRS NTEE E60)
Assets: $1Revenue: $1Grants: $0Tax 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

$26KTotal Contributed
5Contributions
2023–2024Date Range

By Party

PAC/Other
$17K
DEM
$10K

Top Recipients

MANCHIN LEADERSHIP FUND$12K
MANCHIN FOR WEST VIRGINIA$7K
COUNTRY ROADS PAC$5K
DEAN 24, INC.$3K
Source: FEC contribution filings · latest on record (retrieved 3/10/2026) (fec)

SECSEC Filings

54Total Filings
54Insider Filings
202EDGAR Mentions
0001882416Personal CIK

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

SC 13D/ASC 13D/A
11/13/2023
SC 13D/ASC 13D/A
8/28/2023
SC 13D/ASC 13D/A
7/3/2023
SC 13D/ASC 13D/A
6/20/2023
4OWNERSHIP DOCUMENT
6/15/2023
4OWNERSHIP DOCUMENT
6/13/2023
SC 13D/ASC 13D/A
6/13/2023
4OWNERSHIP DOCUMENT
6/9/2023
4OWNERSHIP DOCUMENT
6/7/2023
SC 13D/ASC 13D/A
6/7/2023
Source: SEC EDGAR regulatory filings · latest on record (retrieved 6/27/2026) (sec_derived)

PBSScore Breakdown

D
26.6
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
1%

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
75%

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.

Brett Adcock — Public Benefit Score D (27) | Billionaire Army