The reorganisation will leave AT&T executives in charge of the combined company. John Stankey, who currently leads DirecTV and other entertainment businesses, will head up the media division and John Donovan, AT&T's chief strategy officer who oversees technology and operations, will run the wireless business, the source said.reorganization will leave AT&T executives in charge of the combined company. John Stankey, who currently leads DirecTV and other entertainment businesses, will head up the media division and John Donovan, AT&T's chief strategy officer who oversees technology and operations, will run the wireless business, the source said.