20 highest paid Which young executives at public companies raked it in - and how much did they earn? more
They're hiring! These stars on our list have great jobs to fill. What are they looking for and how can you impress them? more


'My biggest mistake'
The folks on our list may be rising stars, but they're not perfect. Here are the decisions they most regret in their careers. more
8 over 80
Youth isn't everything. These aging titans are still cutting deals and calling the shots. more
• Youngest
Ones to watch
They didn't make our 40 under 40 list, but their stock is rising fast. Maybe next year. More
Is Twitter worth $1 billion?
It has 55 million users and no business model. But that's a touchy subject. More
Quiz
Can you pass the '40 under 40' test?
1. Which member is a fan of Green Day and an avid fencer?
a) Facebook's Mark Zuckerberg
b) Google's Sergey Brin
c) Under Armour's Kevin Plank
d) Roc-A-Fella's Jay Z
Video