Headshot of Mike smiling

Mike Sievert

President & Chief Executive Officer

Mike Sievert is president and chief executive officer of T-Mobile and a member of T-Mobile’s board of directors.

As CEO, Mike leads the customer-obsessed Un-carrier team in pursuit of a shared mission to be the best in the world at connecting customers to their world. Since closing a historic merger with Sprint in 2020, T-Mobile has embarked on an expansive, multiyear growth strategy that builds on its longstanding leadership in value and customer experience while rapidly building the nation’s leading 5G network. Under Mike’s tenure, T-Mobile has experienced unprecedented growth and success by continuing to relentlessly tackle the biggest customer pain points while introducing the "Un-carrier" to new geographies, segments and product categories.

Since beginning his T-Mobile journey in 2012, Mike has championed the simple but powerful Un-carrier formula: Love customers, put them first and change the rules of the industry in their favor.

Mike is a maritime and aviation enthusiast, a seaplane pilot and loves enjoying the Pacific Northwest with his wife of more than 30 years, Suzanne, and their adult children.

Mike onstage celebrating with employees

Read full bio.

Mike Sievert is president and chief executive officer of T-Mobile and a member of T-Mobile's board of directors.

As CEO, Mike leads the customer-obsessed Un-carrier team in pursuit of a shared mission to be the best in the world at connecting customers to their world. Since closing a historic merger with Sprint in 2020, T-Mobile has embarked on an expansive, multiyear growth strategy that builds on its longstanding leadership in value and customer experience while rapidly building the nation’s leading 5G network. Under Mike’s tenure, T-Mobile has experienced unprecedented growth and success by continuing to relentlessly tackle the biggest customer pain points while introducing the "Un-carrier" to new geographies, segments and product categories.

Since beginning his T-Mobile journey in 2012, Mike has championed the simple but powerful Un-carrier formula: Love customers, put them first and change the rules of the industry in their favor.

Mike is a maritime and aviation enthusiast, a seaplane pilot and loves enjoying the Pacific Northwest with his wife of more than 30 years, Suzanne, and their adult children.

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