AB, Harvard College, 1967; Master of Public Administration, Princeton University, 1970; Doctor of Philosophy, Princeton University, 1975.
Chairman, Chief Executive Officer, Dietrich Hide Corporation, Boston, 1977-1991; president, Chief Executive Officer, Kaufmann Trading Corporation, New York City and Boston, 1988-1991; investment manager, Grantham, Mayo, Van Otterloo & Company, Boston, since 1991.
Trustee Beaver Country Day School, Brookline, Massachusetts, since 1995. Member Newton (Massachusetts) School Committee, 1982-1986.
Married Wendy Ellen Miller, May 24, 1970. Children: Seth Andrew, Abigail Sarah, Jacob Paul.