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Chris Sambar Profile
Chris Sambar

@chrissambar

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Head of AT&T Network

Joined May 2009
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@chrissambar
Chris Sambar
4 months
We’re one step closer to integrating @AST_SpaceMobile satellites into our wireless network! This will help fill coverage gaps in remote and otherwise off-grid locations.
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@chrissambar
Chris Sambar
2 months
@AST_SpaceMob @AST_SpaceMobile You captured my alter-space-ego perfectly!!! Go Space Mob GO!!!!
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@chrissambar
Chris Sambar
2 years
I’m really excited about this opportunity with AST and it puts us way ahead of the competition!! Check out the video to learn more.
@AST_SpaceMobile
AST SpaceMobile
2 years
Watch the President of Network @ATT , Chris Sambar, discuss the opportunity of integrating with AST SpaceMobile's space-based cellular technology in our new #PartnerProfile video. 🎥 #5G
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@chrissambar
Chris Sambar
8 months
Together with @AST_SpaceMobile , we’ve tested & proven that satellite can connect more people via text, voice and video. This investment brings us ever closer to commercial service directly from space to your everyday smartphones! #ConnectingChangesEverything 👋 #GoodbyeDeadZones
@AST_SpaceMobile
AST SpaceMobile
8 months
We recently announced an important funding milestone, including strategic investments by world leaders in the wireless ecosystem. To learn more, read a letter that Abel Avellan, our founder, Chairman and CEO, recently issued to $ASTS shareholders. 📜👇 You can see it
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@chrissambar
Chris Sambar
5 months
AST Space Mobile just streamed AT&T’s Masters commercial from space to a regular smartphone….Hole in one for AST & AT&T!!!!!
@AST_SpaceMobile
AST SpaceMobile
5 months
The first-ever commercial streamed to a cell phone from space! Watch an #ASTSpaceMobile engineer play @ATT 's new ad featuring our technology, with @BenStiller + @JordanSpieth , using her smartphone connected to our test satellite – BlueWalker 3 – while it flew over a remote region
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@chrissambar
Chris Sambar
9 months
One step closer to saying goodbye dead zones 👋 #ConnectingChangesEverything
@AST_SpaceMobile
AST SpaceMobile
9 months
Working together with @ATT engineers as we get ready for the launch of our first five commercial satellites! 📶 #5G #ATT $ASTS #ASTSpaceMobile #SatelliteToMobile #DirectToDevice
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@chrissambar
Chris Sambar
1 year
Up up and away Abel!!!!! Here we go bringing connectivity to EVERYONE!!!
@AbelAvellan
Abel Avellan
1 year
Getting ready for our planned Q1 2024 launch of five BlueBird Block 1 satellites!! 🦾🤠 #5G 📶
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@chrissambar
Chris Sambar
6 months
AST SpaceMobile and AT&T are making BIG PLANS at MWC 2024….direct to device satellite connectivity changes everything!!!! #ASTSpaceMobile
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@chrissambar
Chris Sambar
1 year
@CommissBratton @nycoem1 Commissioner, aren’t you a HIGHLY PAID Verizon consultant? Seems worth disclosing when you rail against America’s Public Safety Network.
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@chrissambar
Chris Sambar
1 year
Our network team knows how to deliver firsts… and there’s always more to come!!
@ATT
AT&T
1 year
A thread of AT&T firsts that changed the way we connect... stay till the end for the next one. 👀
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@chrissambar
Chris Sambar
1 year
@AbelAvellan @ATT @AST_SpaceMobile Thanks Abel!!! We will do great work together!!
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@chrissambar
Chris Sambar
1 year
Way to go AST!!!
@AbelAvellan
Abel Avellan
1 year
Thanks to our Scotland and ASIC teams for getting our chip closer to production!! Addressing gaps in cellular broadband coverage from space for the 5+ billion phones in circulation requires two key satellite technologies: very large phased arrays + a very efficient digital
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@chrissambar
Chris Sambar
2 years
Check out latest Root Metric Results. “AT&T won the US Overall RootScore Award outright, an award Verizon had previously earned for 18 straight test periods”. I’m so PROUD of our AT&T team!!!! Are VZ’s best days behind them?? And who was in last (Hint: TMO-gets-hacked-a-lot)
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@chrissambar
Chris Sambar
2 years
@ATTNEWS AT&T is crushing it!!! Hey America, come join America’s largest and best wireless network!!!
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@chrissambar
Chris Sambar
3 months
When most are fleeing inclement weather, our teams are running toward the storm. We’re ready for what is predicted to be a very active season! AT&T Bolsters Storm Readiness with New Maritime and Public Safety Solutions
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@chrissambar
Chris Sambar
1 year
Root Metrics says AT&T is the BEST WIRELESS NETWORK IN AMERICA AGAIN!!! TMO is in LAST PLACE...again!!! Come on over to America's Best Wireless Network!!
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@chrissambar
Chris Sambar
1 year
Reliving this moment is special. Cherokee Nation has so many greater possibilities with their new AT&T connectivity. I’m proud of our teams that made it reality!
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@chrissambar
Chris Sambar
6 months
AT&T had the great honor of sharing the mainstage with Michael Dell at MWC. We covered network virtualization, Open RAN and how the network is the next killer app! #MWC24
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@chrissambar
Chris Sambar
1 year
Disrupting & enabling the connected future at home, work, school & play is what "future-proof fiber” is delivering today. I spoke about How Fiber Disrupts during  #FiberConnect23 . Access, affordability & adoption are essential for expanding a fiber future to all Americans.
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@chrissambar
Chris Sambar
2 years
Happy International Women’s Day and great job to our female engineers (Katie, Cecilia, Oneza and Jerrie) bringing the BEST FIBER IN AMERICA to communities throughout the country!!!
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@chrissambar
Chris Sambar
1 year
@Verizon Hey Verizon, way to win 1 category of the Root Metrics awards…who won the overall nationwide award??? AT&T did!!!!!
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@chrissambar
Chris Sambar
2 years
@LifeAtATT Happy Birthday Ma Bell!!!!
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@chrissambar
Chris Sambar
2 years
Thanks to the National Guard for helping us airlift a FirstNet satellite asset to Pine Island to help first responders in Florida with recovery efforts.
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@chrissambar
Chris Sambar
1 year
@ATTNEWS Crushing those numbers AT&T!!!
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@chrissambar
Chris Sambar
2 years
Within 24 hours of opening our network to roaming, we’ve handled over 10 TBs of traffic from other carriers. Thats a massive influx of connections helping keep Floridians connected. 10 TBs of data is equal to more than 3.3 billion text messages. AT&T is keeping America connected
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@chrissambar
Chris Sambar
5 months
@Astro_Jose eclipsed expectations Monday with his story of resilience and perseverance! Thank you to all who joined us in the @ATTDistrict to celebrate how #ConnectingChangesEverything #SolarEclipse2024
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@chrissambar
Chris Sambar
2 years
@CommerceGov @FirstNet Thank you DOC, glad we can support First Responders and Floridians in their time of need.
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@chrissambar
Chris Sambar
1 year
@LifeAtATT Thank you fellow AT&T’ers!!
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@chrissambar
Chris Sambar
5 years
@nathanharig @Co40EMS @FirstNet Appreciate the work you do Nathan, glad we could help.
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