T-Mobile US, the second-largest wireless carrier in the United States, is a publicly traded subsidiary of the German telecommunications giant Deutsche Telekom AG. As of 2025, Deutsche Telekom holds a majority stake of approximately 51.4% in T-Mobile US, making it the controlling shareholder.
T-Mobile US, Inc. was founded in 1994 as VoiceStream Wireless by John W. Stanton. In 2001, Deutsche Telekom acquired VoiceStream for $35 billion, renaming it T-Mobile USA. The company was later rebranded as T-Mobile US following its merger with MetroPCS in 2013.

Category | Details |
---|---|
Headquarters | Bellevue, Washington, USA |
CEO | Mike Sievert |
Employees | Approximately 70,000 (2024) |
Brands | T-Mobile, Metro by T-Mobile, Mint Mobile, Ultra Mobile, Assurance Wireless |
Ticker Symbol | TMUS (NASDAQ) |
T-Mobile US has been a significant growth driver for Deutsche Telekom, contributing over two-thirds of its adjusted EBITDA in recent years. The company’s success is attributed to its aggressive 5G rollout, competitive pricing strategies, and customer-centric approach.
T-Mobile US Ownership Details
Shareholder / Owner | Ownership Percentage | Notes |
---|---|---|
Deutsche Telekom AG | ~51.4% | Majority shareholder; parent company of T-Mobile US. |
SoftBank Capital Partners LLC | ~4.5% | Former Sprint owner; reduced stake following Sprint merger. |
Institutional Investors | ~33.6% | Includes entities like Vanguard and BlackRock. |
Retail Investors | ~10.5% | Public shareholders owning the remaining shares. |
Note: Ownership percentages are approximate and based on the latest available data.
Deutsche Telekom AG

Deutsche Telekom AG is a global telecommunications company headquartered in Bonn, Germany. It is one of the world’s largest telecom providers, with operations in Europe, the United States, and other regions. The company was formed in 1995 following the privatization of the former state-owned Deutsche Bundespost.
Key People:
- Timotheus Höttges – CEO
- Frank Appel – Chairman of the Supervisory Board
As of 2023, Deutsche Telekom reported revenues of €112.0 billion and net income of €9.0 billion.
Recent Developments in T-Mobile US Ownership
- 2023: Deutsche Telekom increased its stake in T-Mobile US to approximately 51.4%, regaining majority ownership.
- 2024: Deutsche Telekom exercised call options to acquire an additional 6.7 million shares from SoftBank, further consolidating its control.
- 2025: T-Mobile US announced the acquisition of UScellular’s wireless operations in a deal valued at $4.4 billion, expanding its customer base and spectrum assets.
FAQs
1. Who is the current owner of T-Mobile US?
Answer: Deutsche Telekom AG is the majority shareholder of T-Mobile US, holding approximately 51.4% of the company’s shares.
2. Is T-Mobile US publicly traded or privately owned?
Answer: T-Mobile US is a publicly traded company listed on the NASDAQ under the ticker symbol TMUS.
3. Who founded T-Mobile US?
Answer: T-Mobile US was founded in 1994 as VoiceStream Wireless by John W. Stanton.
4. Has the ownership changed recently?
Answer: Yes, in 2023, Deutsche Telekom increased its stake to regain majority ownership of T-Mobile US.
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