Baltimore

Stephen Bisciotti
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How'd he get so rich? Bisciotti founded staffing company Aerotek (now Allegis Group) when he was 23 to provide engineers to the aerospace industry. Today Allegis is the third-largest staffing firm in the U.S. and the sixth-largest in the world. Worth more than $1 billion, he is also the owner and CEO of the Baltimore Ravens football team.

Learn more about Allegis Group

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