Todd Mohr is president and CEO of Aerotek, the largest staffing firm in the U.S. within the engineering, clinical/scientific, industrial and office/clerical markets. Mohr began his career at Aerotek Inc. in 1995 as a technical recruiter, expanding his role into various areas of leadership before being named president in January 2012. Under his leadership, revenue rose to $5.1 billion in 2012 from $4.3 billion in 2011. Aerotek has more than 200 offices throughout North America and Europe.