Tyler Winklevoss
American businessman and rower
Source: Wikidata — retrieved 7/12/2026 (wikidata)
Profile Summary
Tyler Winklevoss is an American businessman and rower, born in 1981, based in New York, United States, with an estimated net worth of ~$4.4B. He is associated with entities including Gemini Space Station and Winklevoss Capital Fund, LLC. Wikidata SEC EDGAR
Business & SEC Activity
SEC EDGAR lists Tyler Winklevoss (CIK 0002084694) with 5 insider-related filings, including Forms 3 and 4 in September and November 2025. Form 3 is an initial statement of beneficial ownership, and Form 4 reports changes in ownership such as buys, sells, or grants by insiders. The filings connect him to entities including Gemini Space Station, Inc. (GEMI) and Gemini Space Station, LLC, as well as Winklevoss Capital Fund, LLC. SEC EDGAR
Political Activity
FEC records show 100 contributions totaling $3,213,200 from 2025-03-25 to 2025-11-06. The party breakdown reported is $14,000 to Democrats, $778,100 to Republicans, and $2,421,100 to PAC/Other, with top recipients including Congressional Leadership Fund ($1,005,000), SLF PAC ($500,000), NRSC ($310,100), NRSC Victory ($310,100), and NRCC ($287,100). FEC
U.S. Presence
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
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. View on Wikidata