Bachelor of Science, Massachusetts Institute of Technology, 1964; Master of Arts, University of Pennsylvania, 1968.
Vice president, Simumatics, Inc., Haddonfield, New Jersey, 1969-1972; manager, Hay Associations, Philadelphia, 1973-1979; manager, Strategic Planning Associations, Washington, 1980-1982; chief economist, Donoghue Organisation Inc., Holliston, Massachusetts, 1982-1984; president, Conrad Grundlehner Inc., McLean, Virginia, since 1984. Board directors Conrad Grundlehner Inc., McLean, since 1984, board directors, consultant economist W.E. Donoghue & Company, Inc., Holliston, Massachusetts, since 1986.
First lieutenant United States Army, 1971. Member Massachusetts Institute of Technology Enterprise Forum, American Economics Association, National Association Business Economics, Massachusetts Institute of Technology Club Washington.
Married Marietta Ferebee Guidon, February 19, 1977. Children: Marietta Ferebee Karen, Guidon Steven.