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Who's joining — and leaving — T-Mobile US, Inc..

Leadership hires, departures, and promotions from SEC 8-K filings — dated, named, and cited. The record shows the moves; a brief shows what they mean for your offer.

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Where its leaders come from

Deutsche Telekom ×1

Recent leadership moves on the record

  • Chris Sambar— hire: Chief Enterprise Officer2026-10-14filing
  • Abdurazak Mudesir— departure: Board Member2026-03-31filing
  • Jonathan A. Freier— promotion: Chief Operating Officer2025-12-05filing
  • G. Michael Sievert— departure: Vice Chairman2025-11-01filing
  • Srinivasan Gopalan— hire: President and Chief Executive Officer2025-11-01filing
  • Callie Field— departure: Strategic advisor2025-09-30filing
  • Callie Field— departure: President, Business Group2025-09-30filing
  • Abdurazak Mudesir— hire: Director (from Deutsche Telekom)2025-09-24filing
  • André Almeida— hire: President of Growth and Emerging Businesses2025-09-01filing
  • André Almeida— departure: Board member2025-08-31filing
  • John Saw— promotion: President of Technology2025-08-25filing
  • Ulf Ewaldsson— retirement: leading the build-out of the Company’s 5G networkfiling

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