Age: 34
Program: MBA, Haas School of Business, University of California at Berkeley ('03)
Current Job: Director, social interactive entertainment, Xbox Live, Microsoft, Redmond, Wash.
Bronstein leads strategy and business for video and music initiatives (for the likes of Netflix (NFLX), Last.fm, and Zune Marketplace) and applications (such as Facebook and Twitter) for Microsoft's (MSFT) gaming platform, Xbox Live. He is also handling the development of a live game show and working on new categories that combine social and interactive entertainment.