Ulf Ewaldsson

President, Technology at T-Mobile

Ewaldsson is responsible for driving T-Mobile’s 5G technology evolution strategy and reports directly to Chief Technology Officer and EVP, Neville Ray.

Ewaldsson joined the Un-carrier after nearly 30 years at networking and telecommunications company Ericsson, where he most recently served as a senior advisor to the company’s CEO. Prior to that, Ewaldsson held various senior leadership roles including Senior Vice President and Head of Business Area Digital Services, Senior Vice President and Chief Strategy & Technology Officer, Head of Group Function Strategy & Technology, and Head of Product Area Radio.

Ewaldsson holds a Master of Science and Master of Business Management from Linköping Technical University.



  • President, Technology

    April, 2023 - present

  • SVP, Chief Network Officer

    January, 2019