Dennis Washington — American Businessman
Dennis R. Washington is an American, Montana-based industrialist and philanthropist who owns, or co-owns controlling interest in, a large consortium of privately held companies collectively known as the Washington Companies and, in Canada, another collection of companies known as the Seaspan Marine Corporation. With an estimated current net worth of around $6.1 billion, he is ranked by Forbes as the 79th-richest person in America... (wikipedia)