John Saw

President of Technology, Chief Technology Officer at @TMobile. @Seahawks & @Mariners fan who strives to #SeeAroundCorners & loves the Pacific Northwest.

[John Saw @JohnSaw]

ABS’s first MLB season is in the books.⚾
◆ 10,748 challenges reviewed, 54% overturned
◆ ~2.3ms DL latency
◆ 134+ TB of data transmitted
◆ 100% uptime across 29 ballparks

Thanks @MLB and our @TMobile teams. ABS even has its own Wikipedia page: https://t.co/Od1PR1FWT0😄

[John Saw @JohnSaw]

Q3 was a strong quarter for @TMobile💪

PCMag: Best & Fastest Mobile Network (Major Carrier).
P3: US Mobile Network Test Champion, again.

We're also building AI into the network, the nervous system physical AI needs, from an AI-RAN call with @nokia & @nvidia to beamforming trials with @EricssonNA.

https://t.co/t8s3RDx4kf

[John Saw @JohnSaw]

AI has mastered the screen. The harder test is the physical world, where nothing pauses while a model thinks.

Robots can only carry so much power and compute, but networks like @tmobile’s bring intelligence closer to where these machines operate.

My latest blog on what 5G Advanced means for physical AI and 6G 👉https://t.co/zIqAzNxQnH

[John Saw @JohnSaw]

18 months ago, we used AI to ask questions. Now we’re delegating real work to it. From answering to acting.

That’s why our CTO Learning Day matters. The technology is moving too fast to watch from the sidelines.

[John Saw @JohnSaw]

.@JensenHuang is right: the revolution is beginning.

Networks used to carry conversations. Now they carry intelligence.

We made the world’s first AI-RAN call on a live commercial network. Proof.

Thanks @nvidia and @nokia for building it with us.
https://t.co/CwdNrHKyTn

[John Saw @JohnSaw]

Hurricane Isaias tested our network. AI helped it adapt in real time.

Good piece on how connectivity technology is changing disaster response 👇https://t.co/qgpFKQ0qKJ

[John Saw @JohnSaw]

Live broadcasting + wireless innovation = “refreshing and riveting” fan views.

8 iPhone 18 Pros ran on @TMobile's private 5G network for Apple TV's Friday Night Baseball. No cables. No lag.
Awesome Forbes overview👉 https://t.co/V8hyylvtTy

[John Saw @JohnSaw]

@aicha2evans @LASairport @zoox Congrats @aicha2evans

[John Saw @JohnSaw]

Generative AI describes the world. Physical AI acts in it, and that needs a different kind of network.

Always enjoy sharing why I'm fired up for 6G👉https://t.co/biMLDvw4v8

Thanks for having me, @chetansharma! #MFF2026

[John Saw @JohnSaw]

Licensed spectrum is the fuel behind everything @TMobile does — powering connectivity, enterprise & public safety solutions, and the next leap for America's wireless industry.

Thanks @CTIA for giving service providers a voice and for the spotlight on spectrum policy!
https://t.co/LVN5yGY4Gp

[John Saw @JohnSaw]

"@TMobile is unquestionably the Best Mobile Network right now." — @PCMag

Named Best Mobile Network in America, again. 💪

[John Saw @JohnSaw]

Our thoughts and prayers are with everyone in Lala’s path across Hawaiʻi. Stay safe, look after one another — our teams are on the ground beside you, working to keep you connected to the people who matter most.

https://t.co/xzyKTvy7dg

[John Saw @JohnSaw]

One of my favorite traditions: our @TMobile Tech Org Summer BBQ.

Blue skies, great team, and yes — @SriniGopalan on the grill. See you next year (aprons and all).😂

[John Saw @JohnSaw]

30 million monthly active users on T-Life. That's 30 million people who logged into our app to engage with @TMobile. 🎉

So proud of everyone who helped deliver on this milestone!

[John Saw @JohnSaw]

My heart breaks for the families, businesses, and first responders impacted by the fires in Spokane. As a fellow Washingtonian, you're top of mind.❤️‍🩹

Our teams are on the ground, all four impacted sites have been restored, and we've activated T-Satellite, T-Priority, and SON technology to keep the network running.

https://t.co/oEivzSdMAq

[John Saw @JohnSaw]

@p3_com named @TMobile Test Champion for Q2/2026!👏👏

13 category wins. 8,274/10,000 points. 2 billion real-world data samples.

[John Saw @JohnSaw]

Three independent studies. One winner.

@TMobile just came out on top for @Speedtest , @opensignal, and @p3_com — the most respected network benchmarks in the industry.👇👇

[John Saw @JohnSaw]

@opensignal dropped their July 2026 USA report.

@TMobile💪12 of 16 awards. More than any other carrier!