Bachelor of Science in Engineering, Drexel University, 1967. Master of Science in Management, Massachusetts Institute of Technology, 1969.
Portfolio manager, Hillsborough Capital Corporation, San Francisco, 1969-1971; finance analyst, Mitchum, Jones & Templeton, San Francisco, 1971-1973; director of research, Schuman, Agnew & Company, San Francisco, 1973-1975; partner, Montgomery Securities, San Francisco, 1975-1982; president, Berdell, Welling & Company, Menlo Park, California, since 1982.
Member San Francisco Society Security Analysts, West Coast Venture Capitalists Society, Chartered Finance Analysts, Commonwealth Club California, University Club, Phi Kappa Phi, Sigma Rho.
Married Mary Cecilia Clark, November 27, 1971. 1 child, Lauren Kimberly.