19 of the people on this year's list are 35 or younger.
Rank Name Company Age
20 LeBron James Miami Heat 25
2 Mark Zuckerberg Facebook 26
27 Chris Cox Facebook 28
25 Andrew Mason Groupon 30
27 Bret Taylor Facebook 30
38 Roland Fryer Harvard University 33
6 Aditya Mittal ArcelorMittal 34
22 Stephen Gillett Starbucks 34
29 Dennis Crowley Foursquare 34
34 Salman Khan Khan Academy 34
21 Ryan Kavanaugh Relativity Media 35
26 Charles Best 35
27 Mike Schroepfer Facebook 35
30 Karl-Johan Persson H&M 35
31 Max Levchin PayPal, Slide, Google 35
31 Rio Caraeff Vevo 35
32 Eric Braverman McKinsey & Co. 35
33 Ed Rosenfeld Steven Madden Ltd. 35
34 Marissa Mayer Google 35
From the Nov 1, 2010 issue
Who would you rather have as a boss?
  • Marc Andreesen
  • Elon Musk, Tesla Motors
  • Salman Khan, Khan Academy
  • Marissa Mayer, Google
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