Jeff Ma

Jeff Ma or Jeffrey Ma was a member of the MIT Blackjack Team in the mid-1990s. He graduated from Phillips Exeter Academy. He attended MIT where he graduated with a degree in mechanical engineering in 1994. He was the basis for the main character of the book Bringing Down the House and the film 21. Ma also co-founded PROTRADE and does consulting work for professional sports teams including the Portland Trail Blazers and San Francisco 49ers. He cofounded Citizen Sports, a sport-information website and iPhone application based in San Francisco, which was acquired by Yahoo! in May 2010.