This article first appeared on GuruFocus.
Deutsche Telekom AG (DTEGY) is exploring a move that could reshape its investment profile, as the German telecom group considers taking full control of T-Mobile US (NASDAQ:TMUS). The potential transaction, which could create a combined entity valued around $260 billion, reflects how central the US business has become to Deutsche Telekom’s equity story. With a 53% stake already in place, more than 70% of the company’s roughly 135 billion market value is tied to T-Mobile, suggesting that moving to full ownership could further consolidate that exposure. The idea has been under consideration for several years, according to Bloomberg News, pointing to a long-running strategic ambition rather than a sudden shift.
For T-Mobile, the picture is more balanced. The company, valued near $210 billion, has delivered strong growth in recent years, but its share price has declined by about a quarter over the past eight months amid rising competitive pressures. A full combination could provide broader financial flexibility, potentially making it easier to fund network investments across both the US and Europe while also opening the door to additional M&A opportunities. At the same time, the immediate operational benefits appear limited given the lack of overlap between the two regions, and investors could see a shift in T-Mobile’s positioning as its standalone US growth narrative becomes more closely tied to a European parent that has historically traded at lower earnings multiples.
Valuation and execution dynamics remain central to the debate. Deutsche Telekom may not need to offer a substantial premium given its existing control, although a modest uplift to the prevailing share price could be necessary to secure minority investor support. Market reaction has reflected some of that uncertainty, with both companies’ shares moving lower as investors weigh dilution and strategic trade-offs. Beyond that, regulatory considerations could play a role, particularly in the US, where the administration of President Donald Trump may seek concessions aligned with national interests before approving the transaction. While prior US-German combinations suggest pathways exist, the outcome here could depend on how those strategic and political factors ultimately align.