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David Cerminaro

As Diligent’s Chief Executive Officer, David is responsible for Diligent’s day-to-day-operations. He co-founded Diligent with Doug Klaymeier in 2001. David, a disabled veteran, served 18 years in the United States military and retired as an Air Force officer in 1997.

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Doug Klaymeier

Doug holds a degree in Nuclear Engineering with the University of South Florida, December 1995. In addition he has performed Post Graduate work on a Masters in Engineering Management with the Air Force Institute of Technology and Florida State University.

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Pete Fredericksen

Pete was recognized with numerous performance awards including the Lockheed Martin President’s Award for Management.

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Roger Williams

Roger has been responsible for leading all sales, marketing, and business development activities for Diligent since 2014.

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Steven Russell

As Director of the Cyberspace and Intelligence Division, Russ is responsible for all aspects of leading a portfolio of projects ranging from developing software for Electronic Warfare Intel Collection to Command and Control Cyber Weapon System tool-set development.

Frank Cerminaro

Frank Cerminaro

Frank is responsible for all aspects of human capital recruitment, compensation, benefits, and retention of employees.