https://www.cnbc.com/2018/07/27/dan-schulman-of-paypal-on-guns-cash-and-getting-punched.html

Dan Schulman, the chief executive of PayPal, knows how to fight.

He climbed to a senior executive role at AT&T before he was 40, jumped ship to work at Priceline when the travel website was still a start-up, then took Virgin Mobile USA from an idea to a business with five million subscribers.