T
T-Mobile US
Bellevue, Washington, United States · Founded 1994
10001+ employees · TMUS
Sourced & current · updated Aug 18, 2026
Major US wireless carrier and parent of T-Mobile Advertising Solutions. Acquired PushSpring 2019-07-31 to bolster mobile marketing data offerings. Public company (NASDAQ: TMUS).
Where they sit
Stack tier: Infrastructure & Data (B)
Customer Data PlatformIdentity ResolutionLocation-Based Advertising
One of the top three US wireless carriers with a growing carrier-data advertising platform competing directly with Verizon and AT&T in the telco-powered AdTech space
Ownership
Parent: Deutsche Telekom
Subsidiaries