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Sergey Brin Wealth Infographic (2020-2025)

Sergey Brin - Wealth Dashboard

💰 Sergey Brin

Co-founder of Google • Wealth Analysis Dashboard

$149.0B
Current Net Worth (June 2025)

📈 Net Worth Progression

💵 Earnings Breakdown

Realized
Unrealized

🚀 Investment Portfolio

LTA Research & Exploration
Aviation • Private Investment (2015)
Focus: Airship technology
Active
MapLight Therapeutics
Biopharma/Biotech • Via Catalyst4 (2023)
Drug in Phase 2 clinical trials
Active
Soneira
Biotech • $15M via Catalyst4 (2025)
Recent investment
Active
23andMe
Biotech • Angel Investment (2012)
Personal connection via Anne Wojcicki
Exited
Navier
Marine/Clean Tech • Angel Investment (2024)
Electric hydrofoil boats
Active

📊 Annual Earnings Detail

2022
Realized: N/A
Unrealized: $18.0B
2023
Realized: $600M
Unrealized: $3.0B
2024
Realized: $100M
Unrealized: $61.7B
2025
Realized: $700M
Unrealized: $39.5B

🎯 Key Insights

🏢 Alphabet Connection

Owns 2.9% of Alphabet shares but controls 51% of voting power (with Larry Page) through super-voting Class B stock.

💝 Philanthropy Focus

Regularly donates Alphabet stock to charity. In 2025, gifted over 580,000 shares to Sergey Brin Family Foundation.

🔬 Investment Strategy

Heavy focus on biotech, aviation, and clean technology through personal investments and Catalyst4 fund.

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