Educated, Seoul National U., 1955-1956; postgraduate, Columbia University, 1960-1961; Master of Business Administration, Cornell Univercity, 1963.
Analyst, E.I. DuPont Corporation, New York City, 1963-1965; executive vice president, Eberstadt Fleming Inc., New York City, 1965-1988; president, Sit/Kim International, New York City, since 1989. Chairman investment policy committee.
Member American Institute of Aeronautics and Astronautics, New York Airline Analysts (president 1978), New York Society Security Analysts, Chartered Finance Analysts, Korea Economic Institute American (board directors), Downtown Athletic Club, World Trade Center Club.
Married Wan Kyun Rha, June 10, 1961. Children: Gene Yong, Ty Yong.