James Altucher is a successful entrepreneur, investor, board member, and the writer of 11 books including the recent WSJ Bestseller, "Choose Yourself!" (foreword by Dick Costolo, CEO of Twitter). He has started and sold several companies for eight figure exits. He's on the board of a billion revenue company, has written for The Financial Times, The New York Observer, and over a dozen popular websites for the past 15 years. He's run several hedge funds, venture capital funds, and is a successful angel investor in technology, energy, and biotech. He has also lost all his money, made it back, lost it, made it back several times and openly discusses how he did it in his columns and books.