RCR Wireless
  • News
  • Channels
    • 5G
    • 6G
    • BSS OSS
    • Carriers
    • IoT
    • Network Infrastructure
    • Open RAN
    • Private 5G
    • Telco AI
    • Telco Cloud
    • Test & Measurement
  • Resources
    • Reports
    • Webinars
    • White papers
    • AI Fundamentals
    • Analyst Angle
    • Editorial Calendar
    • Fundamentals
      • 5G NR Release 17
      • AI
        • Telco AI in 2025
    • Podcasts
      • Let’s Get Digital with Carrie Charles
      • Wireless Connectivity to Enable Industry 4.0 for the Middleprise
      • Well Technically…
      • Will 5G Change the World
      • Accelerating Industry 4.0 Digitalization
  • AI Infrastructure
  • Programs
  • Events
  • RCRtv
  • Advertise
  • Subscribe
Tuesday, July 21, 2026
RCR Wireless
  • News
  • Channels
    • 5G
    • 6G
    • BSS OSS
    • Carriers
    • IoT
    • Network Infrastructure
    • Open RAN
    • Private 5G
    • Telco AI
    • Telco Cloud
    • Test & Measurement
  • Resources
    • Reports
    • Webinars
    • White papers
    • AI Fundamentals
    • Analyst Angle
    • Editorial Calendar
    • Fundamentals
      • 5G NR Release 17
      • AI
        • Telco AI in 2025
    • Podcasts
      • Let’s Get Digital with Carrie Charles
      • Wireless Connectivity to Enable Industry 4.0 for the Middleprise
      • Well Technically…
      • Will 5G Change the World
      • Accelerating Industry 4.0 Digitalization
  • AI Infrastructure
  • Programs
  • Events
  • RCRtv
  • Advertise
  • Subscribe
Add RCR Wireless as a preferred source on Google
  • Qualcomm 6G Insights
  • Huawei Content Hub
  • Qualcomm – 6G Vision
  • OSS/BSS Channel
  • RCRTech Roundtable: AI Infrastructure
RCR Wireless
RCR Wireless
  • Advanced Mimo
  • Mobile mmWave
  • 5G Positioning
  • Green Networks
  • Metaverse
  • Automotive
  • Industrial and Wide-area IoT
Copyright 2021 - All Right Reserved
Home - Kagan: T-Mobile US has done a great job the past decade — What’s next? (Analyst Angle)
Analyst AngleBusinessCarriers

Kagan: T-Mobile US has done a great job the past decade — What’s next? (Analyst Angle)

by Jeff Kagan May 1, 2025
written by Jeff Kagan May 1, 2025 Share
LinkedinEmail
Share 0LinkedinEmail
Deutsche Telekom
Image: T-Mobile US
157

After years of struggling, T-Mobile US has spent the past decade finding its footing and regaining momentum. They were a wireless carrier that lost its way during a major industry shift. What happened next is a story worth telling and worth learning from for every wireless carrier and, in fact, every executive at every company. 

Things changed a decade or two ago, around the time the Apple iPhone and Google Android smartphones entered the picture. 

AT&T Mobility and Verizon Wireless had their issues, but ultimately, they captured the next growth wave and battled it out for number one. At that time, both T-Mobile and Sprint were struggling.

John Legere: A game-changer for T-Mobile US

T-Mobile cycled through multiple CEOs before naming John Legere in 2012. And everything seemed to change. At first, it was all bluster: all talk and little action. No one was paying much attention. That’s when the language from the top of T-Mobile became, shall I say, colorful.

Over the following years, the world seemed to catch on, and T-Mobile started its next growth spurt. T-Mobile began identifying and addressing pain points that frustrated traditional wireless users. Eventually, the company acquired Sprint, merging the number three and four wireless players into a stronger contender.

Mike Sievert takes the Rreins

When Legere retired in 2020, he was succeeded by Mike Sievert. Under Sievert, T-Mobile’s public messaging became more conventional — less provocative. The colorful days of foul language seemed to be over.

Today, T-Mobile is one of three dominant U.S. wireless carriers, holding its own against long-time giants AT&T and Verizon.

What’s next for wireless?

The past decade has been tough on wireless growth. If you recall, in search of growth, AT&T acquired DirecTV, Warner Media, Warner Brothers Studio, CNN and others. Verizon acquired AOL and Yahoo. Both leading wireless carriers had big plans to expand beyond wireless, telecom, and broadband into movies, news, e-commerce and more. Ultimately, this was a flop.

Meanwhile, the arrival of 5G was seen as the next big growth engine. But as parts of traditional telecom fade — like wireline services — carriers are left seeking new areas for expansion. This is a challenge not just for wireless companies, but also for cable providers like Comcast, Charter, Cox and Altice, whose TV businesses are in decline.

Growth areas: Private wireless, FWA and beyond

New areas of opportunity are emerging. Private wireless networks, fixed wireless access (FWA) and enterprise solutions are showing promise. As good as this is, the question is simple: Is there still enough wireless growth to compensate for a slowing traditional wireless industry?

Promises cannot be kept forever. As companies promise one thing to gain market share in the short term, ultimately, things must change in the long run. That seems to be what T-Mobile customers are starting to experience. One example is rising prices for customers who expected their prices to stay the same forever.

Growth problems wireless carriers face going forward

It’s difficult to predict what the wireless industry will look like tomorrow. Twenty years ago, both landline telephone and cable TV were growth markets. Today, they’re shrinking.

Now, the industry must look toward its next act. FWA offers new ways for wireless networks to deliver broadband. Private networks are gaining traction. AI is entering the picture too, helping carriers detect and fix network issues faster while enabling more advanced customer services.

The 50th anniversary of the wireless industry

This year marks the 50th anniversary of the wireless industry. What wireless will look like tomorrow is one big question. Wireless is not going away. It has been with us in one form or another for 50 years already. It is key for wireless companies, but it is also key for growth in every other sector. 

Plus, with AI quickly moving into this space, who knows what the industry will look like? Today, this slower growth period is not unfamiliar. We have seen strong and weak growth, decade after decade, for half a century already. 

This is wireless. This will always be wireless. It is all about growth and changing directions. 

You Might Also Like
  • Friday (telco diary) | Verizon looks to AI horizon
  • Agentic AI – the $60bn opportunity for telecom operators (Reader Forum)
  • Elisa targets data center growth through fiber connectivity
  • Subsea shift – ITU and FCC redraw rules for global cable resilience
  • Red Hat outlines AI-RAN roadmap
  • Thursday (telco diary) | Satellite versus terrestrial

Table of Contents

  • John Legere: A game-changer for T-Mobile US
  • Mike Sievert takes the Rreins
  • What’s next for wireless?
  • Growth areas: Private wireless, FWA and beyond
  • Growth problems wireless carriers face going forward
  • The 50th anniversary of the wireless industry
Share 0 LinkedinEmail
Jeff Kagan

Jeff is a RCR Wireless News Columnist, Industry Analyst, Consultant, Influencer Marketing specialist and Keynote Speaker. He shares his colorful perspectives and opinions on the companies and technologies that are transforming the industry he has followed for 35 years. Jeff follows wireless, private wireless, 5G, AI, IoT, wire line telecom, Internet, Wi-Fi, broadband, FWA, DOCSIS wireless broadband, Pay TV, cable TV, streaming and technology.

previous post
The top six locations for AI infrastructure
next post
Cloud, AI drive Microsoft’s strong growth

White Papers

  • Norton eBook: The 2026 Telco Playbook

  • Enea White Paper: Why Intelligent AAA is the Swiss Army Knife of Telecom

  • CSG White Paper: Telco AI Enabler: Mediation’s Defining Role

  • Enea White Paper: Scalable Database Design for 5G and Beyond

  • Supermicro and NVIDIA Whitepaper: Powering sovereign AI at scale

Editorial Reports

  • Nvidia Report: The State of AI in Telecommunications: 2026 Trends

  • Report: Scaling Optical Networks For The Hyperscale And AI Era

  • Test And Measurement Market Pulse Report

Webinars

  • Webinar: Building 6G — aligning technology, policy and purpose

  • SIMCom Webinar: Scaling your next deployment – from plastic to provisioning

  • Webinar: Rethinking the RAN as AI, cloud and openness converge

  • Webinar: Scale-Up, Scale-Out, Scale-Across – Building AI-Era Network Fabrics

  • Webinar: NTN in motion – evolving standards, expanding services

Since 1982, RCR Wireless News has been providing wireless and mobile industry news, insights, and analysis to mobile and wireless industry professionals, decision makers, policy makers, analysts and investors.

Facebook Twitter Youtube Linkedin Envelope Rss

Useful Links

  • Subscribe
  • About RCR Wireless News
  • Contact Us
  • Advertise
  • Editorial Calendar
  • Archive
  • RSS
  • Wireless News Archive
  • Subscribe
  • About RCR Wireless News
  • Contact Us
  • Advertise
  • Editorial Calendar
  • Archive
  • RSS
  • Wireless News Archive

Edtior's Picks

Monday (telco diary) | Sovereign AI for Industry 4.0
Friday (telco diary) | Verizon looks to AI horizon
Agentic AI – the $60bn opportunity for telecom operators (Reader Forum)

Latest Articles

Monday (telco diary) | Sovereign AI for Industry 4.0
Friday (telco diary) | Verizon looks to AI horizon
Agentic AI – the $60bn opportunity for telecom operators (Reader Forum)
From experiment to expectation: BAI on delivering private 5G across Australian industry

© 2026 RCR Wireless News All Right Reserved. Developed by Eight Hats.

Cookie Policy | Privacy Policy

RCR Wireless
  • News
  • Channels
    • 5G
    • 6G
    • BSS OSS
    • Carriers
    • IoT
    • Network Infrastructure
    • Open RAN
    • Private 5G
    • Telco AI
    • Telco Cloud
    • Test & Measurement
  • Resources
    • Reports
    • Webinars
    • White papers
    • AI Fundamentals
    • Analyst Angle
    • Editorial Calendar
    • Fundamentals
      • 5G NR Release 17
      • AI
        • Telco AI in 2025
    • Podcasts
      • Let’s Get Digital with Carrie Charles
      • Wireless Connectivity to Enable Industry 4.0 for the Middleprise
      • Well Technically…
      • Will 5G Change the World
      • Accelerating Industry 4.0 Digitalization
  • AI Infrastructure
  • Programs
  • Events
  • RCRtv
  • Advertise
  • Subscribe
RCR Wireless
  • News
  • Channels
    • 5G
    • 6G
    • BSS OSS
    • Carriers
    • IoT
    • Network Infrastructure
    • Open RAN
    • Private 5G
    • Telco AI
    • Telco Cloud
    • Test & Measurement
  • Resources
    • Reports
    • Webinars
    • White papers
    • AI Fundamentals
    • Analyst Angle
    • Editorial Calendar
    • Fundamentals
      • 5G NR Release 17
      • AI
        • Telco AI in 2025
    • Podcasts
      • Let’s Get Digital with Carrie Charles
      • Wireless Connectivity to Enable Industry 4.0 for the Middleprise
      • Well Technically…
      • Will 5G Change the World
      • Accelerating Industry 4.0 Digitalization
  • AI Infrastructure
  • Programs
  • Events
  • RCRtv
  • Advertise
  • Subscribe
@2020 - All Right Reserved. Designed and Developed by PenciDesign