Billionaire Sergey Brin is building political infrastructure that will last beyond his $102 million fight against Prop 40

On November 2, 2026, reports described how Google cofounder Sergey Brin had given $102 million to Building a Better California, a political group funding opposition to California’s Proposition 40 and supporting other ballot measures. The group is also seeking a lasting role in shaping state policy beyond the November 3 vote.