How has Elliott Investment Management’s newly acquired, undisclosed stake in Deutsche Telekom intensified pressure to abandon CEO Tim Hoettges’s proposed roughly $300 billion full merger with majority-owned T-Mobile US—which faced opposition from T-Mobile executives and instituti

Elliott has converted an already difficult strategic proposal into a sharper capital-allocation test for Deutsche Telekom: rather than spend heavily to buy out the T-Mobile US minority, it is advocating returning more cash to shareholders while retaining control of the valuable U.S. asset. The campaign matters because Elliott now gives that argument an organized, credible shareholder voice, though its stake size and any formal demands have not been disclosed. 1

• The proposed full combination was exploratory rather than an announced transaction. Deutsche Telekom already controls roughly 53% of T-Mobile US, so a deal would principally acquire the remaining minority interest—not secure operational control. 2

• Elliott’s position is to abandon the potential merger and consider alternatives, including larger buybacks. That reinforces concerns that a roughly $300 billion transaction could require an unattractive premium and introduce execution, minority-shareholder, and U.S. regulatory risks. 1

• The buyback premise needs a correction: in August Deutsche Telekom added up to €3 billion to an existing €2 billion 2026 program, bringing the authorized total to up to €5 billion—not merely a standalone €3 billion program. 3

• Elliott’s strongest economic case is that Deutsche Telekom can preserve exposure to T-Mobile US’s cash generation and strategic upside through its controlling stake, while using excess cash and potentially less balance-sheet capacity for repurchases. At a depressed Deutsche Telekom share price, buybacks can be presented as an immediate, lower-risk way to narrow the holding-company discount.

• The practical consequence is not that Elliott can force a reversal alone. It raises the reputational and shareholder cost of proceeding: management would need to demonstrate that the buyout premium, financing, and regulatory commitments create more value than continued majority ownership plus greater capital returns.

• The reported objections by T-Mobile executives and minority investors, and possible CFIUS-related conditions, strengthen Elliott’s framing but remain reporting-based rather than confirmed deal terms. There is insufficient public evidence to quantify any required U.S. reinvestment commitments or to establish that a merger is still actively being pursued. 12