TMUS·Nasdaq·US

T-Mobile US

T-Mobile US is a major U.S. wireless telecommunications operator offering mobile voice, data, broadband, and related enterprise connectivity services. The company monetizes network access, devices, and business communications solutions across consumer and commercial customers.

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Recent Activity

Updated Oct 31, 2026

–Mike Sievert is leaving T-Mobile US just over a year after stepping down as CEO, having taken the new role of vice chair when Srini Gopalan became CEO.

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Thematic Position

TMUS

AI Revolution

Defense & National Security

Relationship Groups

Suppliers6

Customers5

Partners7

Licensing1

Competitors6

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Ended Relationships

4 ended relationships · Ended relationships are part of the Pro plan.

Management Perspective on Regulatory & Geopolitical Developments

sanctionSDN listOFAC

DT affiliates provide telecom services to Iranian SDN-listed entities in Germany

SEC 10-KFeb 11, 2026

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Related Events

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