Mike Sievert (@mikesievert) 's Twitter Profile
Mike Sievert

@mikesievert

CEO of @TMobile. Proud PNW resident. Husband & Dad. Often found enjoying numerous cups of ☕️. Maritime, aviation & french fry enthusiast (one time all at once).

ID: 308526298

linkhttp://T-Mobile.com calendar_today31-05-2011 15:20:30

15,15K Tweet

328,328K Followers

715 Following

Mike Sievert (@mikesievert) 's Twitter Profile Photo

Is it possible that spring is in the air in Seattle? Maybe one of the last days for this sweater this year. I’ll decide after two more cups of coffee.

Is it possible that spring is in the air in Seattle?  Maybe one of the last days for this sweater this year.  I’ll decide after two more cups of coffee.
Mike Sievert (@mikesievert) 's Twitter Profile Photo

These are some incredible aviators (and great friends). I'm so stoked to see the new IMAX celebrating the work of The Blue Angels!

Mike Sievert (@mikesievert) 's Twitter Profile Photo

The resourcefulness of #TeamMagenta never ceases to amaze me! To reforest Maui after last year's devastating wildfires, our #PEAK24 winners helped seed native Hawaiian foliage that will be distributed throughout the island. This is only part of what makes T-Mobile so great! ❤️

The resourcefulness of #TeamMagenta never ceases to amaze me!

To reforest Maui after last year's devastating wildfires, our #PEAK24 winners helped seed native Hawaiian foliage that will be distributed throughout the island.

This is only part of what makes <a href="/TMobile/">T-Mobile</a> so great! ❤️
The Wharton School (@wharton) 's Twitter Profile Photo

Meet our 2024 #WhartonGrad keynote speakers! 🎓 Undergraduate: Vivek Bantwal (W’99), Goldman Sachs 🎓 MBA: Mike Sievert (W’91), T-Mobile 🎓 WEMBA East: @ElErianM, Queens' College & The Lauder Institute 🎓 WEMBA West: Roger W. Ferguson, Jr., TIAA Learn more: whr.tn/graduation

Meet our 2024 #WhartonGrad keynote speakers!

🎓 Undergraduate: Vivek Bantwal (W’99), <a href="/GoldmanSachs/">Goldman Sachs</a>
🎓 MBA: <a href="/MikeSievert/">Mike Sievert</a> (W’91), <a href="/TMobile/">T-Mobile</a>
🎓 WEMBA East: @ElErianM, <a href="/QueensCam/">Queens' College</a> &amp; <a href="/LauderInstitute/">The Lauder Institute</a>
🎓 WEMBA West: Roger W. Ferguson, Jr., <a href="/TIAA/">TIAA</a>

Learn more: whr.tn/graduation
Mike Sievert (@mikesievert) 's Twitter Profile Photo

It was a privilege to help host a premiere screening of The Blue Angels IMAX, for the squadron themselves, in Pensacola. THANK YOU to all our Naval Aviators and Marines who play an essential role in our nation’s security. Btw -the film is amazing, go see it!!

It was a privilege to help host a premiere screening of The Blue Angels IMAX, for the squadron themselves, in Pensacola.  THANK YOU to all our Naval Aviators and Marines who play an essential role in our nation’s security.  Btw -the film is amazing, go see it!!
Mike Sievert (@mikesievert) 's Twitter Profile Photo

80 Years Today. 80 years since the Allies took the beaches for Democracy on D-Day. This might be the last big milestone marked in the presence of heroes who participated. Forever thankful and aware.

Mike Sievert (@mikesievert) 's Twitter Profile Photo

I am deeply saddened by the tragic loss of Brian Thompson, CEO of UnitedHealthcare. Brian and his team have been great partners to T-Mobile. He was a leader dedicated to improving healthcare for millions and my thoughts are with his family, friends, and colleagues during this

Mike Sievert (@mikesievert) 's Twitter Profile Photo

My thoughts are still with everyone impacted by the SoCal wildfires. T-Mobile has been on the ground over the past week focusing on keeping everyone connected, including first responders who are on the frontlines. Our network held up strong but we also temporarily deployed

Mike Sievert (@mikesievert) 's Twitter Profile Photo

Grateful for our T-Mobile teams working tirelessly to support communities impacted by these horrific wildfires. Our trucks have been on the move, helping where it’s needed most. We’re providing Wi-Fi and charging stations, along with deploying relief supplies and portable

Grateful for our <a href="/TMobile/">T-Mobile</a> teams working tirelessly to support communities impacted by these horrific wildfires. Our trucks have been on the move, helping where it’s needed most. We’re providing Wi-Fi and charging stations, along with deploying relief supplies and portable
Ulf Ewaldsson (@ulfewaldsson) 's Twitter Profile Photo

.T-Mobile still has >100 emergency teams on the ground in SoCal working on any disruption to our network. Here’s the latest on our efforts: 🔘Today, less than 1% of sites remain impacted in the region, mostly near the Pacific Palisades. 🔘600 portable & permanent generators

.<a href="/TMobile/">T-Mobile</a> still has &gt;100 emergency teams on the ground in SoCal working on any disruption to our network. Here’s the latest on our efforts:

🔘Today, less than 1% of sites remain impacted in the region, mostly near the Pacific Palisades.
🔘600 portable &amp; permanent generators
Mike Sievert (@mikesievert) 's Twitter Profile Photo

When a disaster strikes, coming together to support one another is everything. T-Mobile is donating $1M to the American Red Cross as they provide critical relief and recovery for the Southern California wildfire victims. If you’re able, please join us in supporting their efforts

Mike Sievert (@mikesievert) 's Twitter Profile Photo

I'm excited to say that we have recruited Srini Gopalan to join T-Mobile on March 1 as our new Chief Operating Officer! I've known and respected Srini for many years, and he'll be a great addition to our team as COO on March 1. t-mobile.com/news/business/…

Mike Sievert (@mikesievert) 's Twitter Profile Photo

As a pilot and aviation enthusiast, it hits especially hard when there’s a tragic accident. My heart goes out to all of the families and friends of the people involved in the DC crash, and my thanks go to the brave professionals involved in the recovery. American commercial

Mike Sievert (@mikesievert) 's Twitter Profile Photo

500K sq miles of the U.S. have been off the grid from terrestrial networks – until now. 🛰️ T-Mobile & Starlink are putting “no bars” on notice. With our public beta, their days are numbered at the Un-carrier.

Mike Sievert (@mikesievert) 's Twitter Profile Photo

We just took a big step toward global connectivity with the launch of the T-Mobile Starlink beta, delivering text messages via satellite to 500K sq miles across the U.S. that were previously unreachable on terrestrial networks. If you're as excited as I am, the beta is open for

Mike Sievert (@mikesievert) 's Twitter Profile Photo

ICYMI: MLB.TV On Us is BACK! ⚾🎉 One of our most-loved T-Mobile perks is here again: free MLB.TV for the 2025 season! 🙌 Mark your calendars and snag your free subscription in the T-Life app March 25-31. phonearena.com/news/t-mobiles…

Mike Sievert (@mikesievert) 's Twitter Profile Photo

2024 was a landmark year for T-Mobile. One that proved you don’t have to choose between growth and staying true to who you are. Now, we’re using that momentum to transform how we serve customers in a digital-first world. We just shared the highlights in our Annual Report. ⬇️

Mike Sievert (@mikesievert) 's Twitter Profile Photo

I grew up Catholic, and while I am not personally close to the church as an adult, I have deeply admired Pope Francis, who led with humility, compassion, and humanity. Today I join millions around the world in mourning his passing. May he rest in peace.