Sergey Brin
Sergey Brin 
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| Sergey Brin in 2025 | |
| Born | 21 August 1973 |
| Birthplace | Moscow, Russia |
| Nationality | American (naturalized) |
| Occupation | Entrepreneur; Computer Scientist; Investor; Philanthropist |
| Known for | Co‑founder of Google; Former President of Alphabet; Major AI and space tech investor |
| Website | https://www.abc.xyz/ |
Sergey Mikhailovich Brin (born 21 August 1973 in Moscow, Russia) is a Russian-American entrepreneur, computer scientist, and philanthropist. He co-founded Google in 1998 and served as President of Alphabet until 2019. As of 2025, Brin is listed among the world's wealthiest individuals and is deeply involved in ventures in AI, robotics, and high-tech research.
Early Life and Education
Born in Moscow to Jewish parents, Sergey emigrated with his family to the United States in 1979. His father was a math professor and his mother a NASA researcher. He attended Montessori and Eleanor Roosevelt High School in Maryland, and graduated with honors in computer science and mathematics from the University of Maryland in 1993. He then pursued graduate studies in computer science at Stanford under an NSF fellowship, where he met Larry Page.
Google & Alphabet
At Stanford, Brin and Page developed a research project named "BackRub" based on analyzing links across the web—later evolving into Google. After founding Google in 1998, the company quickly scaled, and went public in 2004. In 2015, Google reorganized as part of Alphabet Inc. Brin served as President of Alphabet until December 2019. He remains on the board and holds substantial Class B and C shares.
AI and Technology Leadership
Brin led Google X, the company's moonshot division, overseeing innovations such as Waymo (self-driving cars), Google Glass, and early experiments in AI and robotics. He stepped back from day-to-day management in 2019 but returned to full-time work in 2025 to support Alphabet’s AI leadership and participate in the development of next-generation Gemini models.
Philanthropy and Family Office
Through the Sergey Brin Family Foundation and his family office, Bayshore Global Management, Brin has donated over **$1 billion** to Parkinson’s disease research and climate innovation. In 2025 alone, he gifted nearly **$700 million** in Alphabet stock toward philanthropic causes. He is a signer of the Giving Pledge.
Wealth & Influence
Brin is consistently ranked in the top 10 on the Bloomberg Billionaires Index and Forbes lists, with an estimated net worth between $130 billion and $146 billion in 2025. His stake in Alphabet and private investments in AI and airship technology drive much of his financial influence.
Personal Life
Sergey was married to Anne Wojcicki from 2007–2015 and has two children. He later married entrepreneur Nicole Shanahan in 2018; they had one child before their divorce in 2023. He resides in California and maintains a low public profile regarding his personal life.
Key Facts
- Born: 21 August 1973, Moscow, Russia
- Nationality: Russian–American
- Education: BSc in Computer Science & Mathematics (University of Maryland); MSc in CS (Stanford University)
- Occupation: Co‑founder of Google; Former Alphabet President; Investor
- Net Worth (2025): approximately $130–146 billion
- Notable Ventures: Google, Alphabet, Google X, Waymo, AI research, space airships
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