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Sergey Brin Invests $100 Million Against California Billionaire Tax

Source: TechCrunch - Published: 11 Aug 2026 00:20

Sergey Brin, co-founder of Google, has contributed an additional $20 million to the campaign opposing California's Proposition 40, bringing his total donations to over $100 million. This proposed measure would impose a one-time 5% tax on the net worth of the state's billionaires, potentially generating significant revenue for healthcare programs in California.

The billionaire tax has sparked concern among state officials, including Governor Gavin Newsom, who fears it may drive wealthy individuals and their businesses out of California. The upcoming vote on Prop 40 in November will determine the fate of this tax initiative, which aims to address funding shortfalls in state healthcare services.

As the November vote on Prop 40 approaches, watch for potential shifts in public sentiment regarding billionaire taxes. The outcome could influence future tax policies and the migration patterns of wealthy individuals in California, impacting local economies.

Briefed by Gibik from the original source.