Internal email: T-Mobile commercial chief and ‘Uncarrier architect’ leaves for undisclosed reasons by Monica Nickelsburg on December 12, 2017December 12, 2017 at 7:15 pm T-Mobile Chief Commercial Officer Andrew Sherrard, a senior marketing executive who has played a key role in the “Uncarrier” initiatives that are fueling the company’s growth, is leaving after 14… Read More