Background
Gantz, John G. was born on March 28, 1948 in White Plains, New York, United States. Son of John G. and Muriel (Duklauer) Gantz.
Gantz, John G. was born on March 28, 1948 in White Plains, New York, United States. Son of John G. and Muriel (Duklauer) Gantz.
Bachelor, Brown U., 1970; Master of Business Administration in Finance, New York University, 1978.
Accountant executive, Bayly, Martin & Fay, Inc., New York City, 1970-1974; assistant vice president, Bayly, Martin & Fay, Inc., New York City, 1974-1976; vice president, Bayly, Martin & Fay, Inc., New York City, 1976-1978; director risk management, Wheelabrator Frye, Inc., Hampton, N.H., 1978-1980; director administration, Wheelabrator Frye, Inc., Hampton, N.H., 1980-1984; vice president, American International Group Risk Management Inc., New York City, 1984-1986; resident vice president, American International Companies, New York City, 1986-1987; vice president, American International Group, Inc., New York City, since 1987; president, American International Group Risk Management, Inc., New York City, 1990-1995; senior executive, American International Group, Inc., New York City, since 1995. Dir American Home Assurance Company. New York City, since 1992, National Union Fire Insurance Pittsburgh, 1992.
Senior vice chairman, director, National Center for Learning Disabilities, New York City, since 1989. Sergeant 1st class New York Army National Guard, 1971-1978. Member Sunningdale Country Club (directory).
Married Elaine Harwitz, July 21, 1974. Children: Jennifer Lynn, Brian John.