33 of 44
32. Eric Braverman
Partner, McKinsey & Co.'s public sector practice
Age: 35
Rank change: New
Industry: Consulting

The brainy Braverman has the ear of the top dogs at U.S. government agencies and departments, whom he helps with issues like setting strategy and efficiency. (He acted as an adviser to the Obama-Biden transition project.) He also created McKinsey's post-disaster response model and travels several times a month to Haiti, where with the Haitian government and the Clinton Foundation he helped establish the country's reconstruction agency.

Other talents: He was in the National Spelling Bee in 1986 and 1987, and at Yale was a member of the Whiffenpoofs a cappella troupe.

NEXT: 33. Ed Rosenfeld
Last updated October 14 2010: 1:25 PM ET
Highest paid under 40 Which young executives at public companies brought home the most bacon this year? And exactly how much bacon are we talking about? More
Where is the economy heading? This year's innovators offer their economic predictions for the next few years and beyond. More
Ones to watch They may not have made the list this year, but we're keeping an eye on these rising stars. More