Evolver LLC, a division of CSS (Converged Security Solutions), serves public and private sector customers by addressing current-day challenges through innovative cybersecurity, digital transformation, and eDiscovery solutions. Evolver delivers high-quality service to multiple markets through its teams at Evolver Federal, Evolver Commercial, and Evolver Legal Services. Headquartered in Reston, Virginia, Evolver has grown to nearly 600 employees and continues to expand our information technology services customer base in both the government and commercial markets.
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Evolver Questions
The Evolver annual revenue was $146.2 million in 2026.
Rui Costa Santos is the Founder and CEO of Evolver.
186 people are employed at Evolver.
Evolver is based in Reston, Virginia.
The NAICS codes for Evolver are [5415, 54, 541].
The SIC codes for Evolver are [737, 73, 738].
Top Evolver Employees
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Rui Costa Santos
Founder and CEO at Evolver
Lisbon, PT25+ -
David Hayes
Chief Information Officer at Evolver
Leesburg, VA, US25+ -
David Lease
Vice President at Evolver
Reston, VA, US25 -
Itil David Pearl
Vice President at Evolver
Washington, DC, US11 -
Sean Hollingsworth
Senior Cyber Security Consultant at Evolver
Frederick, MD, US34 -
Gregory Cioffi
Vice President at Evolver
Reston, VA, US13 -
Raman Chawla
Director, Cloud Technologies at Evolver
California, United States24 -
Charles Chu
Staff Principal and SharePoint Architect at Evolver
Virginia, United States44 -
Roger Sohn
Director of Engineering at Evolver
California, United States45+ -
Ken Realmuto
Senior Technical Recruiter at Evolver
Bellingham, WA, US14
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