Key Highlights
- Shares of Deutsche Telekom plunged up to 3.9% following a Wall Street Journal report detailing accelerated plans for a T-Mobile US merger.
- The company’s CEO, Tim Höttges, is spearheading the consolidation effort before stepping down at the close of 2028.
- Minority stakeholders in T-Mobile US have expressed reservations about the proposed transaction.
- Approval from the German Federal Government, which controls a 28% ownership position in Deutsche Telekom, would be essential.
- Deutsche Telekom has refused to confirm the reports, with Höttges maintaining his policy of not addressing market speculation.
Shares of Deutsche Telekom experienced a sharp decline of up to 3.9% Thursday following a Wall Street Journal article indicating that the German telecommunications giant is aggressively moving forward with plans to fully merge with T-Mobile US (TMUS).
The intraday selloff represented the most significant single-day percentage loss for DTEGY since April 22, when Bloomberg initially disclosed that Deutsche Telekom was examining potential merger frameworks with its U.S. subsidiary. Shares tumbled 4.8% during that session.
Thursday’s coverage provides additional insight into what has been an evolving narrative. According to the Journal’s reporting, Deutsche Telekom CEO Tim Höttges is taking a hands-on role in advancing the deal.
T-Mobile US represents the cornerstone of Deutsche Telekom’s overall business strategy. The American division accounts for nearly two-thirds of the parent company’s consolidated revenue, establishing it as the most financially significant component of the organization.
Resistance from Minority Investors Complicates Deal
The proposed consolidation encounters significant opposition from T-Mobile’s minority stakeholders. These investors have voiced concerns because the combination would expose them to Deutsche Telekom’s less profitable international business segments — an exchange many view unfavorably.
Securing minority shareholder support represents just one element of a multifaceted challenge.
Deutsche Telekom would additionally require approval from the German Federal Government, which maintains a 28% equity stake in the corporation. Following that, the transaction would undergo regulatory scrutiny potentially involving national security assessments in both Germany and the United States.
Outgoing CEO Pursues Signature Transaction Ahead of Departure
Höttges, scheduled to retire at year-end 2028, aims to finalize the merger and install his replacement before exiting the company.
This timetable introduces considerable time pressure. The chief executive has approximately two and a half years remaining to execute an intricate international consolidation.
The journey hasn’t been without complications. T-Mobile’s connections to the Trump administration sparked political controversy in Germany. The carrier’s elimination of its diversity, equity, and inclusion programs last year triggered thousands of protest messages from German investors, the Journal reported.
Deutsche Telekom has not publicly acknowledged any merger discussions. On a May 13 earnings conference call, Höttges stated: “As a matter of principle, we do not comment on market rumors or speculations from the press regarding potential transactions.”
T-Mobile US shares showed minimal movement, climbing approximately 0.34% to 0.38% during the session, indicating investors aren’t yet factoring in a concrete agreement.



