As you can see from the television interview segments posted here (more coming through the day), Greene tells his story of working his way up from nothing to something, then nearly losing it all in the housing bust of the '90s. After rebuilding his portfolio, he vowed not to get burned again. "Every year I'd go into a mini-panic mode," he told me, "and think 'I need to protect myself.'" Greene says that two years ago, he asked a friend, hedge fund manager John Paulson, about a hedge. Paulson said he was starting a fund to short subprime bonds through credit default swaps. "I asked him, 'John, can I do this on my own?'" He says Paulson told him, "You won't get approved.'"
Greene tried anyway, finally convincing Merrill Lynch [MER Loading... () ] and JP Morgan[JPM Loading... () ] to let him short bonds backed by risky mortgages through these swaps. It took a lot of convincing. But it has paid off handsomely, though it may have cost him a friendship--he and Paulson are no longer talking. When we asked Paulson to talk to us about Greene, we were given a firm "no comment."