Financial Data and Key Metrics Changes - T-Mobile US Inc. reported a strong Q3 2025, achieving all-time best postpaid account growth and total postpaid net additions, with over a million postpaid phone net additions, marking the best Q3 in over a decade [10][14] - Postpaid service revenue grew by 12% year-over-year, while overall service revenue increased by 9% [15] - Core adjusted EBITDA rose by 6%, with a free cash flow conversion rate of 26% [15][28] Business Line Data and Key Metrics Changes - The wireless segment saw significant growth, with postpaid ARPA increasing by 3.8% on an organic basis, excluding the dilutive impact of UScellular, Metronet, and Lumos [14] - In broadband, T-Mobile led the industry with over 500,000 customer additions in 5G broadband and over 50,000 in fiber [15] - The integration of UScellular customers has begun, enhancing network experience and customer benefits [14] Market Data and Key Metrics Changes - T-Mobile's postpaid share of households increased, with strong performance in both top 100 markets and smaller rural areas [14] - The company reported a significant increase in customer lifetime values and strong customer momentum across all segments [15][62] Company Strategy and Development Direction - The company aims to widen its differentiation through network leadership and digital transformation, focusing on customer experience and operational efficiency [17][21] - T-Mobile is committed to maintaining its position as a network leader while investing in future technologies, including AI and satellite communications [76][78] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the company's growth trajectory, highlighting the successful execution of strategies that have led to record customer results [24][41] - The outlook for 2026 and 2027 is optimistic, with expectations for increased guidance reflecting core business strength and M&A contributions [22][28] Other Important Information - The company is accelerating synergy realization from the UScellular merger, with an expected total of $1.2 billion in OPEX and CAPEX run-rate synergies [26] - T-Mobile's digital transformation initiatives are aimed at simplifying customer acquisition processes and enhancing overall customer experience [65][66] Q&A Session Summary Question: Network perception gap and strategy to close it - Management discussed strategies to improve network perception, emphasizing local engagement and digital transformation initiatives to make switching easier for customers [31][35] Question: UScellular synergies and timeline - Management provided insights on the timeline for achieving full run-rate synergies from the UScellular merger, expecting most to be realized by the end of 2027 [43][44] Question: Broadband business opportunities - Management highlighted the potential of both fiber and 5G fixed wireless access, emphasizing the importance of competitive pricing and capital-light structures [48][50] Question: Customer acquisition costs and competitive environment - Management noted that customer acquisition costs remain stable, with strong customer lifetime values and promotional strategies driving customer switching [58][62] Question: Satellite partnership with SpaceX - Management discussed the ongoing collaboration with SpaceX on satellite technology, aiming to eliminate dead zones and enhance service offerings [72][76]

Leadership Transition - Mike Sievert will step down as CEO on November 1st, transitioning to Vice Chairman, with current COO, Shini Gopalan, taking over as CEO [1] - The transition is happening because Shini Gopalan is ready to lead, aligning with T-Mobile's practice of promoting successors during times of success [1] - Mike Sievert's role as Executive Vice Chair will focus on strategy and ensuring the "uncarrier" approach remains central to the company [1] Company Performance & Strategy - T-Mobile is experiencing all-time record growth, with the greatest Q2 and year of growth in its history [1] - T-Mobile's iPhone sales are at all-time record highs, with the biggest iPhone weekend, up double digits year-over-year [2][3] - T-Mobile aims to unleash the "uncarrier" strategy by leveraging its superior network and digital skills [1] - T-Mobile's digital skills, particularly with the T Life app (over 75 million downloads), are making switching easier for customers [5] Competitive Landscape - Wireless in the US is described as a "really good neighborhood," with customers getting more speed and data [9][10] - Industry cash flows are up strongly, around 50% over the last three years [10] - T-Mobile sees competition as beneficial, leading to more switching opportunities [9]