Prop 40

Beyond Market Intelligence keeps Prop 40 in one place: one story so far. The section currently leads with “Sergey Brin's $100 million bet against California's billionaire tax”. Sergey Brin has now poured $100 million into defeating California's Prop 40, a one-time 5% tax on the state's billionaires. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work… The list below is every Prop 40 story on Beyond Market Intelligence, newest first.