Last we reported, Bob Coleman was getting ready to start his own company, Six3 Systems, which specializes in providing national security and defense intelligence services. Now comes word that Six3 Systems and GTCR, one of the nation’s leading private equity firms, have announced plans to acquire Harding Security Associates, Inc. HSA is a provider of [...]
We called him a Beltway Game Changer to watch. Now, this just in: Larry Prior, who has served as chief operating officer of Science Applications International Corporation (SAIC) since October 2007, has just accepted the position of president and COO of ManTech International Corporation. The news was announced this morning by ManTech’s CEO and chairman [...]
Less than two months after announcing his departure from ManTech, Bob Coleman is now gearing up for another opportunity inside the Beltway. Coleman has just partnered with the private equity firm GTCR to form Six3 Systems. The Fairfax, Va.-based company will concentrate on acquiring government services providers with a focus on national security. Coleman will [...]
