Bachelor of Science in Electrical Engineering, University Arizona, 1959. Master of Business Administration, Harvard University, 1963.
Member technical staff, Hughes Aircraft Company, Newport Beach, California, 1959-1961; senior analyst, Capital Research Company, Los Angeles, 1962-1966; 1st vice president, board directors, William D. Witter, Inc., New York City, 1966-1970; chairman, Ashfield & Company, Inc., San Francisco, since 1973; general partner, Walden, San Francisco, since 1974; general partner, Safetytek, Inc., Freemont, California. Board directors PACVEN Investments, Ltd., Singapore., International Venture Capital Investment Capital, Taipei, Taiwan, Walolen Israel, Herzlia, Israel.
Trustee San Francisco Conservatory of Music, since 1988.
Children: Gabriella, Susannah.