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Mr. Informer Briefing: Google co-founder Sergey Brin has now spent $100 million to fight the billionaire tax
AI & Future • 3 min read • August 10, 2026 - 21:31

Mr. Informer Briefing: Google co-founder Sergey Brin has now spent $100 million to fight the billionaire tax

🤖 AI-assisted summary of third-party reporting — see our AI use policy

California's Prop 40, would impose a one-time 5% tax on the net worth of the state's billionaires.

"California's Prop 40, would impose a one-time 5% tax on the net worth of the state's billionaires."

— TechCrunch

What this covers

This is a Mr. Informer briefing on Google co-founder Sergey Brin has now spent $100 million to fight the billionaire tax — a short, automation-assisted summary of reporting from TechCrunch. For full quotes, sourcing, and context, read the original report linked below.

Read the full original report at TechCrunch →

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