Google cofounder Sergey Brin has donated $100 million, more than any billionaire, opposing California’s Wealth Tax, but he cannot cast a vote next month as …

Google cofounder Sergey Brin has emerged as the biggest financial opponent of California’s proposed billionaire wealth…

Google co-founder Sergey Brin donates $20 million more to organisation advocating against …

Google co-founder Sergey Brin’s latest donation strengthens the financial advantage enjoyed by groups opposing Proposition 40…