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T-Mobile US, Inc.

T-Mobile US, Inc., alongside its subsidiaries, offers mobile telecommunications services across the United States, Puerto Rico, and the U.S.

https://registry.alpha.ac/companies/t-mobile-us

T-Mobile US logo
Entity
Public listing published
Primary listing
NASDAQ: TMUS
Verification
Partially verified
Last reviewed
2026-09-19T04:48:04.424091+00:00

Overview

T-Mobile US, Inc., alongside its subsidiaries, offers mobile telecommunications services across the United States, Puerto Rico, and the U.S. Virgin Islands. Catering to approximately 108.7 million subscribers, the company delivers essential voice, messaging, and data connectivity to customers in postpaid, prepaid, and wholesale segments. Beyond services, T-Mobile also supplies a broad array of wireless devices, such as smartphones, wearables, tablets, and other mobile communication gadgets, alon

Canonical AEGIS identity graph

Executive leadership

Current, confirmed roles are shown only when both the person Profile and supporting source record satisfy the public projection boundary. A missing role is not evidence that it does not exist.

Executive team

12 public records
CR
Callie R. Field

President, Business Group

State
confirmed
Effective
Date not stated
Confidence
94%
Evidence
TMUS executive roster sourceMay 3, 2026
GM
G. Michael Sievert

President and Chief Executive Officer

State
confirmed
Effective
Date not stated
Confidence
94%
Evidence
TMUS executive roster sourceMay 3, 2026
NC
Néstor Cano

Executive Vice President, Transformation and Chief Information and Digital Officer

State
confirmed
Effective
Date not stated
Confidence
94%
Evidence
TMUS executive roster sourceMay 3, 2026
UE
Ulf Ewaldsson

President, Technology

State
confirmed
Effective
Date not stated
Confidence
94%
Evidence
TMUS executive roster sourceMay 3, 2026

Governance leadership

Boards & Committees

Board and committee assignments appear only when the canonical public projection retains a current role and supporting source. Unpublished records are not interpreted as absence.

Record as of Sep 19, 2026. Chair, executive office, Lead Independent Director and committee appointments retain their separate source roles. A complete board composition denominator and committee charters are not established by a partial roster.

Board roles

13 public records

Source record

Alpha canonical company public projection

Supports Company identity, Published leadership, Entity status boundary

Reviewed 2026-09-19T04:48:04.424091+00:00

T-Mobile US, Inc. Form 10-K (filed 2026-02-11)

Supports Official website

Reviewed 2026-08-29T22:19:43Z

Generated 2026-09-19T17:22:07.859Z

Data as of 2026-09-19T04:48:04.424091+00:00

https://registry.alpha.ac/companies/t-mobile-us