Bachelor, New York University, 1972. Master of Business Administration, Harvard University, 1978.
Grain trader, Continental Grain, various locations, 1978-1981; manager commodities, Global Corporate Challenge Beverages, Boston, 1981-1983; futures trader, Richard Dennis Company, Chicago, 1983-1984; president, Cavallo Capital Management, Cambridge, Massachusetts, since 1985; president, Chairman, Board Of Directors, Cavallo Foundation, Inc., Cambridge, since 1987.
Board directors Government Accountability Project, Washington, since 1992, Project on Government Oversight, Washington, since 1993. Member Massachusetts Disabled Persons Protection Commission, Boston, since 1993. President Parents Nursery School, Cambridge, 1993-1994.
Board directors Education for Public Inquiry and International Citizenship program Tufts University, Medford, Massachusetts, since 1993. Board directors Fund for Constnl. Government, since 1994.
Member Massachusetts Chess Association (board directors since 1993).
Married Leah Greenwald, October 7, 1984.