Sergey Brin

Sergey Brin is an American technology businessman born in 1973 and based in California. He has an estimated net worth of ~$49.8 billion. Wikidata He co-founded Alphabet, the parent company of Google, whose businesses include web search, YouTube, Android, advertising, and Waymo. Wikidata

Business & SEC Activity

Brin is identified as a co-founder of Alphabet (Google). Alphabet's businesses include Google search, YouTube, Android, advertising, and other ventures such as Waymo. Wikidata SEC records associated with Brin contain 555 filings, including 554 insider filings. Recent filings include Form 4 reports, which disclose insider transactions, and Schedule 13G/A reports, which disclose certain beneficial ownership positions. SEC EDGAR

Philanthropy

The Sergey Brin Family Foundation reported $4.07 billion in total assets, $453.7 million in revenue, $451.7 million in expenses, and $389.5 million in grants paid for tax year 2023. ProPublica 990

Political Activity

Federal records list 13 contributions totaling $1,329,600 between October 12, 2006, and May 12, 2025. The party breakdown was $443,000 to Republicans, $35,800 to Democrats, and $850,800 to PACs or other recipients; the largest listed recipients were My Ride to Vote at $800,000 and the Republican National Committee at $443,000. FEC

In the News

Recent headlines reported that Brin and Mark Zuckerberg closed on Miami estates with a combined reported value above $220 million. NewsAPI Other coverage has focused on Brin's reported yacht ownership and losses linked to New York real estate. NewsAPI