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executives
Wireless
T-Mobile's Ewaldsson retires amid new leadership changes
Ulf Ewaldsson, T-Mobile's president of technology, will retire and be replaced by John Saw, currently the carrier's CTO.
Masha Abarinova
Aug 26, 2025 9:38am
Tech and telecom career moves — AT&T’s Wilson moves to AST
Aug 15, 2025 1:58pm
Andrew Coward quits IBM. Now network strategy in question
Jul 18, 2025 1:16pm
Google Cloud picks off Oracle CFO as its new finance chief
Jun 27, 2025 12:36pm
Tillman names Verizon alum Ed Chan as its new CEO
Jun 18, 2025 1:40pm
Comcast appoints Jon Gieselman as Chief Growth Officer
Apr 7, 2025 2:10pm