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About T-Mobile

T-Mobile is America’s supercharged Un-carrier, delivering an advanced 4G LTE and transformative nationwide 5G network that will offer reliable connectivity for all. T-Mobile’s customers benefit from its unmatched combination of value and quality, unwavering obsession with offering them the best possible service experience and undisputable drive for disruption that creates competition and innovation in wireless and beyond. Based in Bellevue, Wash., T-Mobile provides services through its subsidiaries and operates its flagship brands, T-Mobile, Metro by T-Mobile and Sprint.


T-Mobile is committed to serving their customers and communities now more than ever. Since the onset of the pandemic T-Mobile has provided support to students across the country who are now learning from home through their Project 10 Million initiative. The company has also supported frontline agricultural workers by bringing 5G connectivity to parts of the country that previously did not have coverage. T-Mobile also remains committed to serving the people of Puerto Rico through 5G coverage and economic investments.

Key Locations

Headquarters: Bellevue, Washington
Other Offices: Overland Park, KS; San Juan, Puerto Rico; and Washington, D.C.


Mike Sievert
President and CEO


Joanna Diaz Soffer
Senior Manager of Strategic Alliances and External Affairs

Learn More

Learn more about T-Mobile's Leadership, follow T-Mobile on Facebook and Twitter, and visit T-Mobile.com.