Associate Winston & Strawn, Chicago, 1979-1987, partner, 1987-1990. Attorney Constellation Holdings, Inc., 1990-1991. Vice president, secretary, general counsel The Oxford Energy Company, Dearborn, Michigan, 1991-1992, senior vice president, secretary, general counsel, 1992-1993.
General counsel Panda Energy Corporation, Dallas, 1993-1994, vice president and general counsel, 1994-1995. Vice president, general counsel Panda Energy International, Inc., 1995-1996, senior vice president, general counsel, 1996-1997, executive vice president of finance, 1997-1998. Principal Twinbridge Capital Holdings, LLC, New Canaan, Connecticut, 1999-2000.
Managing director Dolphin Networks, Ltd., Morristown, New Jersey, 2000-2001, president, chief operating officer, since 2001.