40 Under 40

Business's hottest rising stars

A-Z

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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

From the Nov 1, 2010 issue

Video (1 of 3)

Half-off deals pay big for Groupon

The mass-deal website has expanded from Chicago to 300 cities in less than two years. Watch
Univision sets sights on #1 in U.S.

President Cesar Conde says his flagship network is a real ratings competitor with English-language rivals. Watch
Google's social savior?

Google is hoping its purchase of Max Levchin's social app developer will help it take on Facebook. Watch