WILLIAM D. COHAN, a former senior Wall Street investment banker, is the bestselling author of The Last Tycoons and the winner of the 2007 FT/Goldman Sachs Business Book of the Year Award. He is an online columnist for The New York Times, and writes frequently for Vanity Fair, Fortune, ArtNews, The Financial Times, the Washington Post and the Daily Beast. He also appears frequently on CNN, Bloomberg TV and CNBC, and also on numerous NPR shows.
