Technology
Google co-founder Sergey Brin has now spent $100 million to fight 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.
Lex CypherCorrespondentPublished Aug 10, 2026 at 5:55 PM EDT · 1 min read
Google co-founder Sergey Brin has now spent $100 million to fight 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.
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