Executive Team

Chris Callahan
President and
Chief Executive Officer
Hemanth Parasuram
Guhan Swaminathan
Managing Director
John Kasser
Chief Operating Officer
Chris Warfield
Chief Digital & Marketing Officer
Vince Schuld
Senior Vice President of
Doug Close
Senior Vice President of Cybersecurity
Joel Grace
Senior Vice President of IT Infrastructure and Cloud
Becky Holby
Human Resource Director
Jim Locke
Vice President of Finance


  • Atlanta
    520 W Ponce De Leon Ave #1007
    Decatur, GA 30030
  • Bloomington
    1701 E Empire St Ste 360-280 Bloomington, IL 61704
  • Boston
    25 Walpole Park South, Suite 12, Walpole, MA 02081
  • Chicago
    233 S Wacker Dr. Suite 9550 Chicago, IL 60606
  • Tampa
    380 Park Place, Suite 130, Clearwater, FL 33759
  • Vernon Hills - Corporate Headquarters
    825 Corporate Woods Parkway Vernon Hills, IL 60061

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