BA, Yale; MBA, Harvard. Former Adjunct Professor, Yale School of Management. 1972, joined Lehman Brothers: 1978, Managing Director; 1983-84, Chairman, Mergers and Acquisitions Committee. 1985, Co-Founder, Blackstone Group. Chairman of the Board of Trustees, John F Kennedy Center for the Performing Arts. Member of the Board: New York Public Library; Frick Collection; Asia Society; New York City Partnership. Member of the Advisory Board, School of Economics and Management, Tsinghua University.