Mike Sievert – Biography
Last update: April 9, 2026Executive profile
Mike was Chief Commercial Officer and Chairman of Operating Committee at Clearwire, and Corporate Vice President, Global Windows Group at Microsoft. Mike Sievert joined Deutsche Telekom in 2024. Mike served as Chief Executive Officer at Deutsche Telekom.
Mike Sievert is currentlyDirector at Starbucks - View - Starbucks org chart
Vice Chairman of the Board at T-Mobile USA - View - T-Mobile USA org chart
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Education
In 1991, Mike Sievert completed a Bachelor of Science in Economics and Marketing at University of Pennsylvania - The Wharton School.
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Company Colleagues
- At Starbucks, Mike Sievert has 213 colleagues including Brian Niccol (Chairman & CEO), Andrew Campion (Director)…
- At T-Mobile USA, Mike Sievert has 96 colleagues including Srinivasan Gopalan (CEO & Director), Marcelo Claure (Director)…
Industry Colleagues
- In the Telecommunications industry, Mike Sievert has 23,186 colleagues in 1,581 companies located in 144 countries. 14,576 executive movements have been recorded in the last 12 months. Learn more about Telecommunications.
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