T-Mobile CEO Mike Sievert will step down Nov. 1 after more than five years in the role, handing the reins to COO Srini Gopalan, a veteran telecom exec who says he will focus on "truly unleashing the ...
T-Mobile (TMUS) said stronger core business performance on T-Mobile postpaid net additions is expected to offset the impacts of the initially higher-churning UScellular base, and its overall postpaid ...