Mike Sievert Short biography
Mike Sievert is an American business executive who is the president and CEO of T-Mobile US. He has held this position since April 2020, when he succeeded John Legere. Sievert has been with T-Mobile since 2012, when he was hired as CMO. He became COO in 2015 and president in 2018. Under Sievert's leadership, T-Mobile has surpassed 100 million total customers and created the first nationwide standalone 5G network in the U.S.
Prior to joining T-Mobile, Sievert held executive positions at AT&T Wireless, Microsoft, and Clearwire. He also co-founded Switchbox Labs, a startup that was acquired by Lenovo in 2009.
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Mike Sievert Frequently Asked Questions
Does Mike Sievert have social media?
Yes — see official links above.
What are Mike Sievert's main income sources?
Mike Sievert earns income primarily from Salary, as shown in our latest estimate above.
When was Mike Sievert's net worth last updated?
We last updated this estimate in March 2024.
When did Mike Sievert start his career?
Mike Sievert's career ran from 1990 to 0000.
What is Mike Sievert's rank among Business Executives?
Currently # 11 among all Business Executives.
What is Mike Sievert known for?
He is best known as a business executive and ceo.
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