T-Mobile tech chief Ray retiring from company in fall
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T-Mobile's (NASDAQ:TMUS) president of Technology, Neville Ray, will retire from the company in the fall.
That comes with the integration of the Sprint network essentially complete. T-Mobile acquired Sprint, taking the United States to three major wireless carriers from a previous four, in spring 2020.

Chief Network Officer Ulf Ewaldsson will take over as president of Technology when Ray departs.
Ray joined T-Mobile in April 2000. Ewaldsson joined in January 2019 as senior VP, Technology Transformation.
"Neville and his team saw that the 5G era would be won or lost on mid-band spectrum, and this shared vision was so critical to the enormous success T-Mobile now enjoys, it simply can't be overstated," CEO Mike Sievert said.
As for Ewaldsson, "Ulf and team have led the historic merger integration, unlocking billions of dollars in synergies ahead of schedule, while simultaneously improving network satisfaction among customers, and reducing churn to record lows - an amazing set of accomplishments," Sievert said.