Robert (Rob) S. Wiesenthal (born June 22, 1966) is an American businessman. Until June 2012, Wiesenthal was Executive Vice president and Chief Financial Officer of Sony Corporation of America, Executive Vice President, Chief Strategy Officer, Sony Entertainment Inc., and Group Executive, Sony Corporation, leading corporate development, and mergers and acquisitions. From 2012 to June 2015, he was Chief Operating Officer of Warner Music Group. Wiesenthal now heads Blade, an aviation start-up.