T-Mobile Bringing on Former AT&T Exec Chris Sambar
Mike Katz is leaving the company after 28 years
WASHINGTON, July 8, 2026 – Longtime T-Mobile executive Mike Katz has left the company, the wireless carrier announced Tuesday.
Katz, the chief business and product officer, left the role to “pursue new professional interests” and will stay on as an advisor through December 2026, the company said in a release. He had been with T-Mobile for more than 28 years.
