Dylan Field, co-founder and CEO of Figma, signs the guestbook on the floor of the New York Stock Exchange in New York on July 31, 2025.Michael Nagle | Bloomberg | Getty ImagesMark Zuckerberg may be the most famous college-dropout-turned-tech-billionaire. Dylan Field is the latest, after his design startup Figma soared in its stock market debut this week.The two entrepreneurs have something else in common: close ties to Peter Thiel.Zuckerberg got his first outside check for Facebook from Thiel in...