Jack Dorsey
American computer scientist, entrepreneur and co-founder of Twitter
Source: Wikidata — retrieved 8/30/2026 (wikidata)
Profile Summary
Jack Dorsey is an American software entrepreneur and co-founder of Twitter. Born in 1976 and based in California, he works in technology and has an estimated net worth of ~$6.7 billion. Wikidata
Business & SEC Activity
SEC records associate Dorsey with Block, Inc. and Twitter, Inc., and list 137 insider filings under his name. Form 3 filings generally report an insider's initial ownership, Form 4 filings report changes in holdings, and Schedules 13D and 13G report significant ownership stakes; amendments to those filings update earlier disclosures. SEC EDGAR
Philanthropy
Three foundations associated with the Dorsey name reported $11.8 million in combined assets and $886,792 in grants paid for the available records. In 2023, Dorsey Foundation Inc. in Indianapolis reported $10.7 million in assets and $876,792 in grants paid, while Dorsey Family Foundation reported $1.1 million in assets and $10,000 in grants paid. ProPublica 990
Political Activity
FEC data lists 94 contributions totaling $32,506.77. Democrats received $25,800, Republicans received $3,000.25, and PAC or other recipients received $3,456.52; the largest listed recipients were Friends of Andrew Yang at $6,600, Inslee for America at $5,600, and Tulsi Aloha at $5,600. FEC
In the News
A March 9, 2026 headline reported that Block would use stablecoins despite Dorsey's stated opposition to them, according to Decrypt. Other headlines that day reported that Bluesky CEO Jay Graber was stepping down and that Block was linked to a report about a $45 million fine. NewsAPI
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 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