Meet Mike Sievert, T-Mobile CEO

Bio, work history, education & how to reach out.

Mike Sievert

Job Title

CEO at T-Mobile

Contact Information

*******@t-mobile.com

+1 **********

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Last updated: 2026-03-03

Who is Mike Sievert?

Mike Sievert is the CEO and President of T-Mobile, leading a customer-focused team in transforming the telecommunications industry. He has been recognized for his innovative leadership and strategic vision, especially in expanding 5G networks and digital services.

Mike Sievert's Work History

Mike Sievert has a comprehensive career in technology and telecommunications, serving in leadership roles at companies like Microsoft, AT&T, and P&G before joining T-Mobile in 2012. Since becoming CEO in April 2020, he has driven significant growth and industry disruption.

  • 2012-11 — CEO and President, T-Mobile
  • 2018-02 — Director, Board of Directors, T-Mobile
  • 2018-04 - 2020-04 — President and COO, T-Mobile
  • 2015-02 - 2018-04 — Chief Operating Officer, T-Mobile
  • 2012-11 - 2015-02 — Executive VP and Chief Marketing Officer, T-Mobile

Mike Sievert's Education

Mike Sievert earned a Bachelor of Science degree in economics from the Wharton School at the University of Pennsylvania.

  • Wharton School, University of Pennsylvania — Bachelor of Science (B.S.) in Economics (1987 - 1991)

How to Reach Mike Sievert?

You can reach Mike Sievert at *******@t-mobile.com or by calling +1 **********. To get Mike Sievert's contact information and other B2B leads like this, sign up for a free account at Anybody.com.

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