Brian Armstrong

Brian Armstrong (born 1983) is an American business executive and investor based in California, in the finance industry. He is associated with Coinbase Global, Inc. (COIN) through SEC filings. Wikidata lists an estimated net worth of ~$12.9B. Wikidata SEC EDGAR

Business & SEC Activity

SEC EDGAR links Armstrong to Coinbase Global, Inc. (COIN) and to the Brian Armstrong Living Trust. The SEC record shows 107 total filings tied to his personal CIK, including 106 insider filings. Many recent filings are Form 4s (used to report insiders trades in company stock) and Form 144s (a notice of a planned sale of restricted or control securities). SEC EDGAR

Philanthropy

ProPublica 990 data lists three entities named Armstrong Foundation (in PA, TX, and HI) with a combined 2023 total of $58,914,863 in assets and $0 in grants paid. In 2023, each foundation reported grants paid of $0 while reporting revenues and expenses (PA: assets $35,123,711; TX: assets $23,370,156; HI: assets $420,996). ProPublica 990

Political Activity

FEC data shows 100 contributions totaling $75,943.54 from 2025-06-26 to 2025-12-29. The party breakdown is reported as $23,550 to Democrats, $25,900 to Republicans, $25,685.04 to PAC/Other, and $808.50 unknown. Top listed recipients by amount include IOWANS FOR ZACH NUNN ($7,000), PEOPLE FOR BEN ($7,000), JON OSSOFF FOR SENATE ($6,000), OSSOFF SCHIFF VICTORY FUND ($6,000), and TIM SCOTT FOR AMERICA ($5,000). FEC

In the News

Recent headlines mention Armstrong in connection with claims that AI agents could drive crypto transaction activity and with Coinbase-related coverage about regulated crypto futures in EU nations. Other headlines cite commentary attributed to Armstrong about bitcoin price targets and encouraging people to own a crypto wallet. These items appear in outlets including U.Today, Crypto Economy, Coinpedia, Cryptopolitan, and Cointelegraph (dated 2026-03-09). NewsAPI