Ones to watch
They may not have made the list this year, but we're keeping an eye on these rising stars.
Meet this year's class of youthful movers and shakers. They're innovating, they're expanding, and they're not really thinking about the recession. More
Which young executives at public companies brought home the most bacon this year? And exactly how much bacon are we talking about? More
Blackstone has a rep for growing young talent. Steve Schwarzman's strategy: managing overachievers More
Where can you find these ambitious ones when they are not in the spotlight? Photographer Jeff Minton captured a selection of this year's 40 under 40 in their natural habitats. More
This year's innovators offer their economic predictions for the next few years and beyond. More