Share This

Robert Coleman
Chief Executive Officer

Company:          Six3 Systems
Location:            McLean, VA 22102
Phone:               (703) 852-1243
Visit Website

Robert (Bob) Coleman is the CEO and COO of Six3 Systems, founded in April 2009 in partnership with GTCR. Before the formation of Six3 Systems, Mr. Coleman served as the President and COO of ManTech International (“ManTech”) from September 2004 to March 2009. Prior to his tenure with ManTech, he was the CEO and President of Integrated Data Systems (“IDS”), a highly regarded provider of software engineering, computer security and enterprise architecture solutions to the intelligence community and the Department of Defense. IDS, founded by Mr. Coleman in 1990, was acquired by ManTech in February 2003. Earlier career highlights include his tenure at the White House National Security Council Crisis Management Center during the Reagan and Bush I administrations, where he led the development of systems to assist in the collection and dissemination of critical intelligence data. Mr. Coleman has additional experience supporting national security efforts while working for SAIC and Raytheon Technical Services.

The links to portfolio company websites are provided for convenience and informational purposes only. The portfolio company website referenced above is created and maintained by the individual portfolio company and not by GTCR. GTCR does not review, control or guarantee the accuracy, relevance, timeliness or completeness of any information provided on such website and disclaims any responsibility for the content of such website.