The Billion Dollar Mistake is an up-close account of the career-defining mistakes that some of the world's most brilliant billionaire investors have made, and a revealing look at what we can learn from them. Drawing on author Stephen Weiss' twenty-two years experience at some of Wall Street's most prestigious firms, the core of this book is based upon original research and interviews with these legendary investors, who discuss the most significant trade or investment that went against them, the magnitude of the loss, its effect on their businesses-and on their personal lives. To some, these fascinating accounts will read like a novel; to others, it will be a treasured and unique investment guide