Former T-Mobile US CEO Mike Sievert to leave board

Mike Sievert is resigning from T-Mobile US's board and stepping down as vice chair on 1 November, just over a year after giving up the CEO role. In an SEC filing, T-Mobile said the resignation is not the result of any disagreement over operations, policies or practices.

• Sievert will leave the board and its Transaction Committee on 1 November
• He served as CEO from 2020, when T-Mobile closed its Sprint merger
• A 2023 contract would have kept him CEO until 2028
• COO Srini Gopalan succeeded him as CEO