T-Mobile US Inc - Company Profile
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The following section provides information on T-Mobile US Inc’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into T-Mobile US Inc's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Timotheus Hottges
Chairman Executive BoardMr. Timotheus Hottges has been the Chairman of the company since 2013. Prior to this, he served as the Chief Executive Officer of Deutsche Telekom AG. He served as the Chief Financial Officer and a board member of Deutsche Telekom from 2009 to 2013. Mr. Hottges also served for T-Home Unit from 2006 to 2009; and from 2003 to 2006, he headed the European operations as a member of the Board of Management of T-Mobile International.
G. Michael Sievert
Vice Chairman Executive BoardMr. G. Michael Sievert has been the Vice Chairman of the company since November 2025. Previously, he was the Chief Executive Officer and President of the company. Prior to this, he served as an Executive Vice President and the Chief Marketing Officer from 2013 to 2015. He also served as an Executive Vice President and the Chief Marketing Officer of AT&T Wireless, and Corporate Vice President of the Windows Business Group at Microsoft. Prior to this, he served as the Chief Commercial Officer at Clearwire Corp.
Srinivasan Gopalan
Chief Executive Officer; Director Executive BoardMr. Srinivasan Gopalan has been the Director and Chief Executive Officer of the company since November 2025. Previously, he was the Chief Operating Officer of the company. Previously, he served as Managing Director of Telekom Deutschland.
Peter Osvaldik
Executive Vice President; Chief Financial Officer Senior ManagementMr. Peter Osvaldik has been an Executive Vice President and the Chief Financial Officer of the company since July 2020. Previously, he served as the Chief Accounting Officer and Senior Vice President of Finance for the company. Prior to this, he served as the Chief Accounting Officer, Controller, and managerial roles at Outerwall, Coinstar, and PricewaterhouseCoopers.
Jeff Simon
Executive Vice President; Chief Information Officer Senior ManagementMr. Jeff Simon is an Executive Vice President and Chief Information Officer of the company. Previously, he served as the Chief Information Security Officer at FIS.
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