Full list
Rank Name Age Company
1 Marc Andreessen 39 Netscape, Opsware, Ning, Andreessen Horowitz
2 Mark Zuckerberg 26 Facebook
3 Evan Williams 38 Twitter
3 Biz Stone 36 Twitter
4 Raul Vazquez 39 Wal-Mart
5 Sergey Brin 37 Google
5 Larry Page 37 Google
6 Aditya Mittal 34 ArcelorMittal
7 Pony Ma Huateng 39 Tencent
8 James Murdoch 37 News Corp.
9 John Arnold 36 Centaurus Advisors
10 Marcos Galperin 39 MercadoLibre
11 Greg Jensen 36 Bridgewater Associates
12 Cesar Conde 36 Univision Networks
13 G. Mike Mikan 39 UnitedHealth Group
14 Kevin Plank 38 Under Armour
15 Wendy Clark 39 Coca-Cola
16 Elon Musk 39 Tesla, SpaceX, SolarCity
17 Boaz Weinstein 37 Saba Capital Management
18 Tim Armstrong 39 AOL
19 Esther Duflo 38 MIT, Jameel Poverty Action Lab
20 LeBron James 25 Miami Heat
21 Ryan Kavanaugh 35 Relativity Media
22 Stephen Gillett 34 Starbucks
23 Christa Davies 39 Aon
24 Lorenzo Simonelli 37 GE Transportation
25 Andrew Mason 30 Groupon
26 Charles Best 35 Donorschoose.org
27 Chris Cox 28 Facebook
27 Mike Schroepfer 35 Facebook
27 Bret Taylor 30 Facebook
28 Seth MacFarlane 37 Family Guy
29 Dennis Crowley 34 Foursquare
30 Karl-Johan Persson 35 H&M
31 Max
Levchin - Tie
35 PayPal, Slide, Google
31 Rio
Caraeff - Tie
35 Vevo
32 Eric Braverman 35 McKinsey & Co.
33 Ed Rosenfeld 35 Steven Madden, Ltd.
34 Marissa
Mayer - Tie
35 Google
34 Salman
Khan - Tie
34 Khan Academy
35 Adam Palmer 37 Carlyle Group
36 Phillip Lim 37 3.1 Phillip Lim
36 Wen Zhou 37 3.1 Phillip Lim
37 Jason
Kilar - Tie
39 Hulu
37 Amit
Chatterjee - Tie
38 Hara
38 Roland Fryer 33 Harvard University
39 Carolyn Everson 38 Microsoft
40 Aryeh
Bourkoff - Tie
37 UBS
40 Iain Tait - Tie 38 Wieden & Kennedy
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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