Donald Newhouse, the billionaire newspaper publisher who helped oversee one of America’s most powerful media empires and whose family name remains synonymous with Condé Nast, has died at 96.

Newhouse died Tuesday at his home in Lambertville, New Jersey, from lymphoma, according to the New York Times. He and his older brother, Samuel Irving Newhouse Jr., better known as Si, inherited a vast media conglomerate from their father and spent decades shaping American media landscape.