Skip to content
Back to Guavy Wire
Stocks

Brin Pours Over $100M into Fighting California Billionaire Tax

Instruments
GOOGL
Share

Google co-founder Sergey Brin has donated $102 million to Building a Better California, a group opposing the proposed billionaire tax in California. The tax aims to fund healthcare and would impose a one-time 5% tax on billionaires' assets.

The proposal has faced growing opposition from wealthy individuals, including Brin, who relocated to Nevada and is buying property elsewhere due to his concerns about socialism. Other contributors to Building a Better California include venture capitalists Ron Conway and John Doerr, as well as executives from companies such as DoorDash and Ripple.

Voters will weigh in on the tax proposal, known as Proposition 40, and two opposing ballot measures, Propositions 41 and 42, in November. Supporters of the billionaire tax argue that it would raise tens of billions of dollars to offset federal funding cuts and fund healthcare, education, and food assistance.

More on Stocks

Disclaimer: Guavy is a data and market intelligence provider, not an investment adviser. The information, signals, and market analysis provided by the Guavy API and related services are for informational purposes only and are not intended as financial advice, investment recommendations, or an endorsement of any particular trading strategy. Trading in volatile markets, including cryptocurrency, carries significant risk and may not be suitable for all investors. Past performance is not indicative of future results. Users should consult with a qualified financial professional before making any investment decisions. Guavy makes no guarantee of trading profits or financial returns.

Market sentiment intelligence for apps, funds & agents

Location

729 55 Ave SW
Calgary AB T2V 0G4
Canada

© 2026 Guavy Inc