Bachelor of Business Administration, City College of New York, 1942. Master of Business Administration, City College of New York, 1949. Postgraduate, New York University, 1956.
General manager Allied Investment, Manila, The Philippines, 1961-1962. President, general manager, Chief Executive Officer I. Ackerman & Company, Inc., Makati City, The Philippines, from 1963. Founding member Makati Stock Exchange, 1963 (became The Philippine Stock Exchange, 1993)., governor, treasurer Makati Stock Exchange, 1965-1994, governor The Philippine Stock Exchange, 1995-1996.
Director Securities Investors Protection Fund, Manila, since 1982.
Captain, Quartermaster Corps, United States Army, 1942-1946, United States, The Philippines. Member Rotary of Makati, Makati Sports Club.
Married Estrella W. Wyangco, March 14, 1947.