Steve Ritterbush

Founded in 1989, Fairfax Partners LLC is a private equity firm located in McLean, Virginia

Advanced Software Systems, Inc. provides information technology services. Its services include program and configuration management, armed services consulting, information assurance, enterprise content management and cloud computing. The company was founded in 1993 and is headquartered in Sterling, VA.

The Institute for Foreign Policy Analysis, Inc. is an independent, nonpartisan research organization. It specialises in national security, foreign policy, and defense planning issues. The company's services include focused studies and quick-reaction analyses on current and emerging national security, classified and unclassified workshops and briefings in support of government and private sector clients, public outreach programs, creation and conduct of simulation and gaming exercises, and strategic planning for industry and federal and state government agencies. The Institute for Foreign Policy Analysis was founded on May 7, 1976 and is headquartered in Cambridge, MA.

xMD Diagnostics, Inc. operates as healthcare firm. It provides biotechnology services. The company was founded by Ting Pau Oei and is headquartered in Annapolis, MD.

USBX Advisory Services LLC provides investment advisory services. It is an investment banking firm that provides mergers and acquisitions advisory services including sales and divestiture, management buyouts, and recapitalization's. The company also offers private placement's in equity, subordinate debt, and growth capital. USBX Advisory Services was founded by John E. Mack III in April 2000 and is located in Santa Monica, CA.

Advent International LP (Advent) is an independent private equity firm founded in 1984 by Henry H. Haight. The firm is headquartered in Boston, Massachusetts.