Pittsburgh’s Richest Go Global on Forbes 2026 World’s Billionaires List

Forbes’ 2026 World's Billionaires list includes three Pittsburgh-area figures—Edward Stack, Thomas Tull, and Maggie Hardy—together worth about $15.1 billion ($5.4B Stack; $5.4B Tull; $4.3B Hardy). Pittsburgh natives David Tepper and Mark Cuban also appear on the list, with Tepper at roughly $23.7B and Cuban at $6B. Jeff Yass is noted as Pennsylvania’s richest at about $67.4B. The rankings, based on stock prices and exchange rates as of March 1, 2026, highlight both local ties and global wealth.