When was the founder of a hedge fund in 1996 notable for short selling Lehman born?
David Einhorn (hedge fund manager) David M. Einhorn (born November 20, 1968) is an American investor, hedge fund manager, and philanthropist. He is the founder and president of Greenlight Capital, a "long-short value-oriented hedge fund."
Barry Rosenstein Barry S. Rosenstein (born 1959/60) is an American hedge fund manager and activist investor. He is the founder of JANA Partners, a hedge fund firm.