In 1966 he joined White, Weld & Co., Inc.'s international investment banking in New York and London and from 1970 to 1974 he was head of White Weld International Finance Group in New York.
He worked for White, Weld & Co., Inc.'s international investment banking division from 1966 to 1974, starting in New York and later moving to London. He was the head of the International Finance Group in New York during this period.