Peter Brant, Stephanie Seymour and Peter Brant II

Peter Brant, Stephanie Seymour and Peter Brant II

Amanda Gordon/Bloomberg

Peter Brant, the 65-year-old industrialist, left, who is married to supermodel Stephanie Seymour, center, with Peter Brant II, ranks as one of the largest contemporary art collectors in the U.S., having purchased his first Warhol in college.