Thiel himself was, of course, a Valley legend, having founded PayPal, and was considered the “don” of the “PayPal Mafia”—a group of PayPal alums who’d gone on to start a slew of world-changing companies. The group included Elon Musk (Tesla, SpaceX), Reid Hoffman (LinkedIn), David Sacks (Yammer), Ken Howery (Founders Fund), Max Levchin (Yelp), and others.
