Markets & Economy Palantir Co-Founder Peter Thiel’s Hedge Fund Just Made a Big Bet on This AI Stock September 11, 2026 · 10:43 pm 1 sources Image: Yahoo Finance ad slot · in-content video 16:9 Coverage More coveragePalantir Co-Founder Peter Thiel's Hedge Fund Just Made a Big Bet on This AI StockYahoo Finance · September 11, 2026 22:43