Stephen C. Walden

Group 1 Software, Inc. developed software solutions for data, communications management and direct marketing applications. The company was founded in 1982 and headquartered in Lanham, MD.

Sagent Technology, Inc. Develops and markets integrated data mart solution.

Strategic Mapping, Inc. engages in production of computerized maps. The company was founded by Stephen L. Poizner in 2006 and is headquartered in New York, NY .

Milgard Manufacturing, Inc. manufactures windows and patio doors for new construction homes and the home improvement market. Its also offers aluminum, vinyl, wood clad windows, wooden French doors, fiberglass, and aluminum sliding doors. The company was founded in 1958 and is headquartered in Tacoma, WA.

Part of Pitney Bowes, Inc., Qualitative Marketing Software, Inc. develops software for real-time value-added customer information. The private company is based in Clearwater, FL. Qualitative Marketing Software was acquired by Sagent Technology, Inc. on December 13, 1999 for $69.69 million.

Alteryx, Inc. engages in the provision of self-service data analytics software. Its subscription-based platform allows organizations to prepare, blend, and analyze data from a multitude of sources and benefit from data-driven decisions. The company was founded by Dean A. Stoecker, Olivia Duane-Adams, and Edward P. Harding, Jr. in March 1997 and is headquartered in Irvine, CA.

EchoFirst Inc. designs, manufactures and markets solar energy systems. The company was founded by Gordon Handelsman and Josh Plaisted in 2007 and is headquartered in Maryland Heights, MO.