Jack Dorsey
American computer scientist, entrepreneur and co-founder of Twitter
Source: Wikidata — retrieved 10/11/2026 (wikidata)Dispute
Profile Summary
A net worth stated in this summary may be out of date.
Jack Dorsey is an American computer scientist, entrepreneur, and co-founder of Twitter. He has an estimated net worth of ~$6.7B and is associated with the technology industry. Wikidata
Business & SEC Activity
SEC records identify Dorsey as connected to Block, Inc. and Twitter, Inc., with 137 insider-related filings. His recent filings include Form 4 reports, which disclose insiders’ purchases, sales, or other changes in company ownership; the most recent listed Form 4 is dated June 3, 2025. The record also includes Schedule 13G/A and Schedule 13D filings, which report or update significant ownership positions in publicly traded companies. SEC EDGAR
Philanthropy
Three foundations listed under the Dorsey name reported combined assets of $11,793,741 and grants paid of $886,792. Dorsey Foundation Inc. in Indianapolis reported $10,689,948 in assets and $876,792 in grants paid for tax year 2023, while the Dorsey Family Foundation in Colorado reported $1,103,793 in assets and $10,000 in grants paid. A Dorsey Foundation Inc. in Virginia reported $0 in assets and $0 in grants paid. ProPublica 990
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
We’re not showing contributions here, because we can’t prove they’re this person’s. We match federal contributions by name only, and this record includes donations dated before Jack Dorsey was old enough to give — so some or all of it belongs to someone with the same name. The FEC’s own records are public and unchanged; it’s our matching we don’t trust, so we’re withholding it rather than publishing a number we can’t stand behind.
Search the FEC’s own records for this name →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 giving score 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 record we hold about this person — net worth, SEC filings, foundation 990s, news coverage, Wikidata. It measures our coverage, not how open the person is. Each further kind of record scores higher, up to eight. Political donation records matched to a person by name alone are not counted: they may belong to someone else with the same name. From October 7, 2026, our own AI-written summary and the profile photo are not counted either — neither is a public record — so grades that leaned on them moved down that day.
Data: SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata
Formula (v2): Giving score = 65% x Philanthropy + 35% x Data coverage
Scored on 10/16/2026 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