Ray Oleson

RAY OLESON is Chairman and Chief Executive Officer of SI International,
Inc. Under Mr. Oleson’s leadership, SI International has become a
premier information technology company with FY2004 revenues of $262
million. He founded the company in October 1998 and in November 2002
successfully completed the company’s IPO. In August 1990, Mr. Oleson was
named President and COO of CACI and was tasked to lead a strategic
restructuring to focus on the growing information technology markets.
Under his leadership, CACI became a recognized provider of advanced
technology solutions. From fiscal years 1992 through 1996, CACI’s
revenues increased 83% and profits increased 210%.