Michael D. Bluestein

Winston Partners Group LLC (Winston Partners) is a SEC-registered investment advisor and hedge fund manager headquartered in Arlington, Virginia. The firm was founded by Marvin Bush in 1993 and is a subsidiary of MBP Holdings LLC, itself a subsidiary of MPBush, Inc. Winston Partners provides discretionary investment advisory services to clients that operate as private investment funds and to a separately managed accounts.

Wachovia Corp. provided commercial and retail banking services. It offered personal finance and wealth management services. The company was founded on June 16, 1879 and was headquartered in Charlotte, NC.

Based in Atlanta, Georgia, Ridgeworth Capital Management, formerly Trusco Capital Management, Inc., provides investment management services to associations, corporations, endowments, foundations, healthcare organizations, insurance companies, labor unions and municipalities. Trusco provides services to clients world-wide and serves as the advisor to the STI Classic family of mutual funds. The firm is a subsidiary of Atlanta-based SunTrust Banks Inc. (NYSE: STI), currently has offices in Orlando, Nashville, Chattanooga, Richmond, Chapel Hill, Washington, DC and Woodcliff Lake, New Jersey.

Applied Predictive Technologies, Inc. provides cloud-based predictive analytics software solutions. Its products include APT Index, APT Illuminate, engage, category management insights, market basket analyzer, network planner, and space planning optimizer. The firm serves to the airlines, automotive, hotels, insurance, retail, technology and telecom industries. The company was founded in 1999 by Anthony Bruce, James J. Manzi and Scott H. Setrakian and is headquartered in Arlington, VA.

Grindstone Partners LLC (Grindstone partners) is a private equity firm founded in 2009 by Michael D. Bluestein. The firm is headquartered in Alexandria, Virginia.

THS Holdings, Inc. provides call center solutions. The company was founded in 2007 and is headquartered in Leesburg, VA.

Fulcrum IT Services LLC engages in the provision of information technology management and intelligence analysis solutions. Its solutions include advanced technology; cyber; intelligence operations; C5ISR; information operations; engineering and healthcare. The company was founded in 1985 and is headquartered in Centreville, VA.