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Business Philosophy3 Oct 2024
Irwin Jacobs & Andrew Viterbi: Qualcomm's Pioneering Founders
In 1985, Irwin Jacobs and Andrew Viterbi co-founded Qualcomm, a leading company in telecommunications and semiconductor innovation.
T-Mobile US (TMUS) investor relations material
T-Mobile US Q3 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Q3 2025 earnings summary23 Oct, 2025
Executive summary
Achieved record postpaid customer growth in Q3 2025, with over 2.3 million total postpaid net additions and 1 million postpaid phone net adds, the highest Q3 in over a decade, and industry-leading postpaid phone churn rates.
Raised guidance across all major financial and operational metrics, reflecting strong business momentum and sustainable growth.
CEO transition announced: Srini Gopalan to become CEO on Nov 1, 2025, with Mike Sievert moving to Vice Chairman.
Major acquisitions completed, including UScellular, Metronet, Lumos, Vistar Media, Blis Holdco, and Ka’ena Corporation (Mint Mobile), significantly expanding the customer base and fiber footprint.
Recognized as a global leader in 5G coverage, reliability, and fixed wireless speeds, with ongoing digital transformation and AI-driven customer experience improvements.
Financial highlights
Q3 2025 total revenues were $21.96 billion, up 9% year-over-year, with service revenues of $18.2 billion and postpaid service revenues up 12%.
Net income was $2.7 billion, with diluted EPS of $2.41, both impacted by a $208 million software impairment expense.
Core Adjusted EBITDA rose 6% year-over-year to $8.7 billion, with a margin of 47.6%.
Adjusted Free Cash Flow was $4.8 billion, with a margin of 26.4%, up 5% sequentially but down 7% year-over-year due to higher capital expenditures.
Cash purchases of property and equipment increased 35% year-over-year to $2.6 billion.
Outlook and guidance
Raised 2025 guidance: total postpaid net customer additions expected between 7.2 and 7.4 million, postpaid phone net adds to 3.3 million, and fiber customer net additions to 130,000.
Core Adjusted EBITDA guidance increased to $33.7–$33.9 billion.
Net cash from operating activities guidance raised to $27.8–$28.0 billion.
Adjusted Free Cash Flow guidance raised to $17.8–$18.0 billion.
Capital expenditures expected to be approximately $10.0 billion.
Q3 2025 organic postpaid phone net adds
2025 organic postpaid phone net adds guidance
Reason for Q3 2025 impairment expense?
How will Srini widen T-Mobile's differentiation?
Tactics to close network perception gap
Fiber business expansion criteria
What specific actions will widen network leadership?
How will AI-driven Intent CX impact acquisition?
How will UScellular integration impact 2026/27 guidance?
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Next T-Mobile US earnings date
Q4 202528 Jan, 2026
Next T-Mobile US earnings date
Q4 202528 Jan, 2026
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Frequently asked questions
Mobile services down to a T
T-Mobile is a telecommunications company that operates as a wireless network carrier. With a focus on providing wireless voice, messaging, and data services, T-Mobile serves both individual consumers and businesses. The company offers various mobile plans, aiming to deliver reliable and fast wireless connectivity to its customers. Through its extensive network infrastructure, T-Mobile enables mobile communication and internet access for individuals and organizations across the United States.
Crystal clear telecommunications
T-Mobile, founded in 1994, is a telecommunications company that has established itself as a significant player in the US market. The company originated as VoiceStream Wireless and went through various mergers and acquisitions before rebranding as T-Mobile. Since its inception, T-Mobile has focused on delivering wireless communication services to individuals and corporations. By offering competitive pricing plans and placing an emphasis on customer satisfaction, T-Mobile has become a popular choice amongst consumers. Other publicly traded telecommunications companies in direct competition with T-mobile include names like Verizon and AT&T.
Efficient mobile solutions
T-Mobile offers a wide array of mobile services and plans to meet the demands of the modern consumer. Their offerings include voice calling, messaging, and high-speed data connectivity. With nationwide coverage and a focus on reliable network performance, T-Mobile strives to enable seamless communication to its customers.
For businesses, T-Mobile provides comprehensive solutions designed to enhance productivity and connectivity. These solutions encompass business mobile plans, data plans, device management, and security services. T-Mobile aims to supply businesses of all sizes by offering solutions tailored to the organization's needs, along with dedicated customer support.
Connecting both businesses and private individuals
The company provides fixed wireless access, which enables customers to connect their homes or businesses to the internet using T-Mobile's wireless network. This eliminates the need for traditional wired connections and offers a solution for customers looking to access high-speed internet services. T-Mobile offers in-home broadband services, providing customers with reliable and high-speed internet connectivity. These broadband solutions utilizes T-Mobile's previously mentioned network infrastructure to deliver fast and reliable internet access to users across the entire US.
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