19. Greg Maffei | President and CEO of Liberty Media
| Position last year: New to the list |
| Age: 58 |
| Bio: A businessperson who has been at the helm of 16 different companies. |
Greg is the boss of so many key people in Formula 1. He’s also chair- man of Live Nation Entertainment, Sirius XM, and TripAdvisor. Maffei is the chairman emeritus of Starz and Expedia, as well as the former chief financial officer of Oracle and Microsoft.
