Cameron Winklevoss

Cameron Winklevoss is an American businessman and rower, born in 1981, with an estimated net worth of ~$4.4B. He is identified in news coverage as a co-founder of the cryptocurrency exchange Gemini. Wikidata NewsAPI

Business & SEC Activity

SEC EDGAR identifies Winklevoss Cameron Howard as a reporting owner with six insider filings, including four Form 4 filings and two Form 3 filings. A Form 3 is an initial report of an insider's ownership in a company, while a Form 4 reports subsequent changes in that ownership. The filings include records associated with Gemini Space Station, Inc. and Gemini Space Station, LLC, as well as Leap Therapeutics and Winklevoss Capital Fund. SEC EDGAR

Political Activity

The FEC sample shows at least 100 federal contributions, covering the 100 most recent records on file from February 14 through July 6, 2026, totaling $12,099,922.06 in that sample. Of that amount, $10,911,008.94 was classified as Unknown and $1,188,913.12 as Republican; the largest listed recipients were MAGA Inc. ($10,013,208.94), NRSC Victory ($750,100), the Republican National Committee ($441,815.47), NRSC ($309,900), and Peach State PAC ($15,000). FEC

These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.

In the News

News coverage in July 2026 reported that Cameron and Tyler Winklevoss donated more than $10 million in Bitcoin-sale proceeds to MAGA Inc., citing an FEC filing. The reports also noted that Gemini and the Commodity Futures Trading Commission had jointly asked a federal judge to vacate a prior settlement weeks before the reported donation. NewsAPI