About Evolver
Solutions-oriented service from a dedicated team of experts
Dedicated to our clients' mission, both present and future
Evolver LLC, a Converged Security Solutions (CSS) company, is a technology company serving government and commercial customers by addressing client challenges in the present and transitioning clients to the future through innovative IT transformation and cybersecurity services and solutions. Founded in 2000, Evolver delivers services and solutions that improve security, promote innovation, and maximize operational efficiency.
Headquartered in Reston, Virginia, Evolver has grown to over 200 employees, and continues to expand our information technology services customer base in both the government and commercial markets.
Our History
Evolver was established in December 2000, with the purpose of helping our clients achieve long term success through technological innovations. Over two decades, we have demonstrated our ability to anticipate, prepare for, and manage changes that inevitably impact missions through our sophisticated information technology services and IT consultation.
In 2018, Evolver’s success led to its acquisition by Converged Security Solutions (CSS), a private holding company building a portfolio of IT transformation and security brands. In 2019, Evolver acquired Maverick Cyber Defense, complementing its range of cybersecurity and risk training solutions.
Commitment to Excellence
Proven experience led by proven leadership
Evolver’s leadership is committed to building an organization that services the many needs of our customers. Combining our corporate values with a talented workforce, excellent customer service, and exceptional delivery, we have proven to be a trusted partner to our customers year after year.

Bill Sabo
President

David Hayes
CIO

Rob Bagnall
SVP

Chip Block
VP

Bruce Markowitz
VP

Bob Bell
VP

Claudio Borgiotti
VP

Dan Jetton
VP
Strong Support from the CSS Family
Evolver’s leadership works closely with our parent company, CSS, to promote effective strategy, innovate intelligently, and deliver client satisfaction. The organizations align on values, work ethic, and market awareness.

Mike Santelli
CSS Chief Executive Officer

Steve Passuth
CSS Chief Financial Officer

Jamin Rogovoy
CSS SVP of BD

Eva Markowitz
CSS SVP of HR
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Subcontract Vehicles
DIA SITE III
SSA SITS
USPTO BOSS
NETCENTS
SeaPort – NxG
SPAWAR
Rainfire