"American businessman" . "Gilder, Richard"@en . "Richard Gilder, Jr. (born May 31, 1932), co-founder of the Gilder Lehrman Institute of American History heads the brokerage firm Gilder, Gagnon, Howe & Co. The firm's specialty is trading leveraged stocks and shortselling."@en . "1932-05-31Z"^^ . "1932Z"^^ .