John Legere, left, and Grant Cardone ... and his family must deal with the damage to his Malibu home on California's west coast after wildfires damaged his oceanfront house.

John Legere, T-Mobile’s influential CEO and cheerleader, is leaving next year T-Mobile CEO John Legere will exit the company in May 2020, leaving COO and President Mike Sievert as his successor.

But beyond that, Legere also clearly loves shaking up the U.S. wireless industry and stealing his rivals’ subscribers in the process. Looking past the executive’s big talk, T-Mobile is ...

T-Mobile's outspoken CEO, John Legere, will be stepping down next year and will be replaced by current COO Mike Sievert. The company said Legere will stay on to help T-Mobile complete its $26.5 ...

The controversy over T-Mobile’s free-to-binge Binge On data program is not over, and CEO John Legere felt on Monday that he had more explaining to do, especially after blasting the EFF last week ...