Bloomberg Billionaires Index

young-founders-of-kalshi-and-polymarket-become-billionaires

Young Founders of Kalshi and Polymarket Become Billionaires

Editorial 10 December, 2025

Recent investments have propelled two emerging prediction-market firms, Kalshi and Polymarket, into the spotlight,...

jensen-huang-sells-over-1-billion-in-nvidia-shares-as-value-soars

Jensen Huang Sells Over $1 Billion in Nvidia Shares as Value Soars

Editorial 1 November, 2025

Jensen Huang, the chief executive of Nvidia, has sold more than $1 billion worth...