Allan Rubin

Snowbird Capital LLC (Snowbird Capital) was a private equity firm founded in 2005 by Nelson Carbonell. The firm was headquartered in Reston, Virginia.

Halbrecht & Co. operates employment agencies. The company is headquartered in Fairfax, VA.

Abt Associates, Inc. provides research and consulting services. It offers greenhouse gas emissions mitigation, low-emission development strategies, environmental research, air quality regulatory support, decision-support tools and IT solutions, ecological risk assessment, economic and regulatory analysis, value chain development, housing policies and programs, health systems strengthening, and workforce development. The company was founded by Clark Abt on January 12, 1965 and is headquartered in Cambridge, MA.

Part of Nippon Telegraph & Telephone Corp., Omega Systems is a leading managed service provider and managed security service provider to mid-market organizations in various industries. Omega Systems has office locations in several cities and is based in Pittsburgh, PA. Omega Systems was acquired by NTT DATA, Inc., part of Nippon Telegraph & Telephone Corp. on February 03, 1998 for $7.39 million. The company's customer-first solutions are designed to address the growing regulatory, compliance, and data processing needs of today's highly regulated and security-conscious businesses.

Cysive, Inc. develops web, wireless, and voice-activated software. The private company is based in Reston, VA. The company was founded by Nelson A. Carbonell.

Sunrise Senior Living, Inc. provides senior and assisted living services. It offers independent and assisted living, care for individuals with Alzheimer's and other forms of memory loss, as well as nursing and rehabilitative care. The company was founded by Paul J. Klaassen and Terry Klaassen in December 1981 and is headquartered in McLean, VA.

AGB Search, Inc. is an American company that provides executive and interim search & compensation evaluation services for higher education institutions. The private company is based in Washington. The company was founded in 2010.

DLT Solutions LLC provides information technology products and services. It offers application lifecycle, big data, business applications, cloud, cyber security, digital design, geospatial, IT consolidation and IT management solutions. The company also offers engineering and support, financing and software program services. It serves federal, healthcare, higher education, state and local government and utilities. DLT Solutions was founded by Tom Marrelli in 1991 and is headquartered in Herndon, VA.