Jonathan James Bush (born May 6, 1931) is an American banker. He was born in Greenwich, Connecticut. Bush was the brother of President George H. W. Bush and uncle of President George W. Bush. His son, Billy Bush is a television personality.
Bush founded J. Bush & Co., which provided discreet banking services for the Washington, D.C., embassies of foreign governments for many years. In 1997, Riggs Bank bought J. Bush & Co. and made Bush CEO & President of Riggs Investment, a firm based in New Haven, Connecticut.