John Legere on Wednesday stepped down as chief executive of T-Mobile (TMUS) after the company closed its $26 billion merger with Sprint, the telecom said. Mike Sievert, who'd been president ...

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. “Doesn’t pass the smell test”: T-Mobile CEO John ...

The company’s significant growth spurt happened when it was led by CEO John Legere. T-Mobile is now under Mike Sievert, who ...

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. Report: WeWork is considering T-Mobile’s John Legere as ...

That was T-Mobile US Inc. TMUS Chief Executive Mike Sievert, claiming that sales of Apple Inc.’s AAPL iPhone 16 have actually been stronger than they were last year for the iPhone 15 ...

T-Mobile will invest $4.9 billion into a new joint venture that plans to acquire broadband internet company Metronet, a key move in a larger plan by the Bellevue ...

Yahoo Finance executive editor Brian Sozzi sits down with T-Mobile (TMUS) CEO Mike Sievert to discuss the company’s momentum going forward, including its artificial intelligence (AI) integration ...

High-octane T-Mobile (TMUS) CEO Mike Sievert is back with more big promises to investors four years after his company's last capital markets day with Wall Street. The company is targeting a ...

In a Wednesday interview with CNBC's Jim Cramer, T-Mobile CEO Mike Sievert said his company is seeing more sales of the iPhone 16 than last year's series of the ubiquitous smartphones.

High-octane T-Mobile (TMUS) CEO Mike Sievert is back with more big promises to investors four years after his company's last capital markets day with Wall Street. The company is targeting a compound ...