Jeffrey Ma

Entrepreneur, Author, and Inspiration for the movie 21,

Jeffrey Ma is a business strategist and co-founder of sports media company Citizen Sports. He is best known as a member of the MIT Blackjack Team; the main character in the book Bringing Down the House and the movie 21 was based on him. A graduate of MIT, Mr. Ma is a consultant for sports teams, and specializes in harnessing the power of numbers to make better bottom-line decisions. He is the author of The House Advantage: Playing the Odds to Win Big in Business, which tells how he went from the blackjack table to corporate business.