Who's joining — and leaving — TMUS.
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.
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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