KEITH M. MOORE is Managing Partner of Jupiter Capital LLC, a hedge fund specializing in risk arbitrage. Prior to founding Jupiter Capital, he was a partner at Neuberger Berman, in charge of that firm's merger arbitrage and convertible arbitrage activities and a senior vice president in charge of merger arbitrage at Donaldson, Lufkin & Jenrette. Mr. Moore is also an adjunct professor of finance at New York University's Stern School of Business and an adjunct member of the faculty at the University of Rhode Island.