All T-Mobile US (DTAG) articles
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Network & InfraCan AI-RAN succeed without open RAN? ‘Yes and no’, says Alliance Chair Choi
Interview: AI-RAN Alliance Chair (and ex-DT CTO) Dr. Alex Jinsung Choi assures that operators have a route to scaled adoption of the tech — no matter their level of legacy. T-Mobile US is seen as having ‘unique’ springboard for AI-RAN rollout given its ‘greenfield-like’ position in 5G era, post-Sprint, and is expected to use the 2028 Olympics to showcase early wins.
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Analyst BriefingDeutsche Telekomwatch: SoftBank on M&A manoeuvres
Analyst Briefing: Past week’s developments include more M&A machinations around DT’s infra partner ecosystem, as reports suggest SoftBank and DigitalBridge could come together on a deal that would bring the Japanese conglomerate into DT’s home-market tower space. Telekom Deutschland, meanwhile, makes a rare foray into fibre M&A with a ‘buy over build’ deal in Essen.
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Network & InfraSpaceMobile strategy chief: satco spectrum buys will have ‘profound implications’ for D2D evolution
Scott Wisniewski says spectrum licences will define the next decade of direct-to-device satcomms, but AST SpaceMobile will stick by its beginnings as an MNO partner…
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Partnerships & AlliancesDT to co-create new AI products with OpenAI
Deutsche Telekom is to get early access to an ‘alpha‑phase’ OpenAI model, although details remain scarce.
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Analyst BriefingDeutsche Telekomwatch: German spectrum own-goal
Analyst Briefing: In past week’s developments, a forced rethink on 2019 5G rights auction adds to the complicated regulatory and macro picture backdropping Germany’s telecoms sector; DT looks to Rheinmetall as a future partner on sovereign/security tech push; Congstar fills its CEO vacancy with internal promotion; and more…
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Financial & PerformanceDT firms up the foundations after jittery 2025
Q3 FY25: While DT remains on track to hit all headline targets, its latest quarterly results were backdropped by unease over competitive intensity in the Group’s two largest markets. Execs seek to calm fears by highlighting US strength, German strategy rework, B2B/B2G gains, and AI’s growing potential as reason for optimism into FY26.
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Financial & PerformanceGuidance: jitters fail to jolt
Q3 FY25: DT looks set to end the FY with another set of record-breaking top-level financial numbers.
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Financial & PerformanceIn-depth: German headwinds grab the headlines
Q3 FY25: T-Mobile US, Europe, and T-Systems continue to perform strongly, but German slowdown yet to be addressed.
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Analyst BriefingDeutsche Telekomwatch: Germany’s roadmap to recovery
Analyst Briefing: Telekom Deutschland’s new management switches tactics on broadband after customer trends remain in reverse; Group continues to aim high on AI; European tech harmonisation push accelerates.
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Analyst BriefingDeutsche Telekomwatch: New network chief; FWA and Wi-Fi boosts; Poland innovates on B2B
The latest developments from around German giant, as Armin Sumesgutner becomes DT’s new networks supremo, Hrvatski Telekom looks at new layers for its 5G fixed wireless broadband gap-filler; and a Poland-led development programme aims to unify Europe NatCos’ B2B portals.
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Analyst BriefingDeutsche Telekomwatch Analyst Briefing: Srini seeks to keep the big mo at T-Mo
A week away from taking over the CEO spot at T-Mobile US, Srini Gopalan says the operator remains well positioned for growth under his leadership, based on network strength and customer experience improvement plans. Outgoing CEO Mike Sievert signs off with another strong quarter of commercial and financial gains.
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Partnerships & AlliancesT-Mobile says joint OpenAI platform now live, ‘paying dividends’
The Un-Carrier’s tie-up with OpenAI is now ‘touching customers’ and said to be bearing fruit by optimising handset upgrades…
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Financial & PerformanceNew T-Mobile CEO wants to guzzle more gains
Q3 FY25: T-Mobile US’ results call sees incoming CEO Srini Gopalan toast the success of his predecessor Mike Sievert, and lay out plans to keep the good times going by targeting wide-scale user wins from rivals AT&T and Verizon. Sievert, meanwhile, signs off with a big quarter of growth across both its core mobile business and fledgling wireline growth segment.
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Network & InfraT-Mobile ups B2B game with new dashboard and breakout tech
T-Mobile US continues next-gen enterprise product buildout under 5G Advanced umbrella. Latest releases are latency-focused routing app Edge Control and new B2B dashboard software T-Platform.
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PeoplewatchDeutsche Telekom Peoplewatch: Telefónica and Vodafone tap DT talent pool
The latest strategic and senior changes at Deutsche Telekom see ripples continue to fan out from the recent promotion of Dr. Abdurazak Mudesir to become Group Head of Technology & Innovation, and new top tech execs brought in at Telekom Deutschland and Deutsche Telekom IT. Two former DT execs, meanwhile, re-appear in senior roles at Vodafone and Telefónica.
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Analyst BriefingDeutsche Telekomwatch Analyst Briefing: DT cuts loose on Europe regs, goes B2B shopping
Deutsche Telekom strengthens its Europe division by finally jettisoning poorly performing and positioned outlier Telekom Romania Mobile. But regional execs want even more gains from the regional market, reiterating calls for a philosophical rethink on how regulations are designed and implemented, and a ‘liberation’ of telcos from outdated ex ante restrictions. Read more…
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Network & InfraDT tests out Galtronics’ dual-band multibeam tech
Operator conducts live trials of a dual-band multibeam antenna solution, seeking to give mobile users a capacity boost during large events…
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PeoplewatchMagenta Telekom boss freshens team with new finance, HR chiefs
Austrian operator’s recently-appointed chief exec Thomas Kicker draws on parent Deutsche Telekom’s talent pool to fill CFO and CHRO vacancies.
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Financial & PerformanceGuidance: DT jolted, but still in the comfort zone
Squall in Germany insufficient to blow DT supertanker off course, especially with T-Mobile US continuing to perform strongly and expand through M&A.
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Analyst BriefingDeutsche Telekomwatch Analyst Briefing: marginal gains
The T-Mobile CEO succession plan is confirmed; DT’s management again backs AI to squeeze more out of its business, operationally and commercially; Group makes progress on tidying around the edges of its business, with a Romanian exit now secured and the minority BT Group stake regaining some value. Read more…



















