Irwin Studen

VendTek Systems, Inc. engages in the development and license of automated transaction system software and supporting technologies. Its product, e-Fresh, builds electronic, prepaid services networks that enable consumers to purchase prepaid products and services via point of sale and self-serve terminals connected to a central server. The company was founded by Grant Shellborn, Peter A. Read, and Douglas O. Buchanan on November 7, 1980 and is headquartered in Port Moody, Canada.

Wireless Matrix Corp. provides fleet management solutions and wireless data communications services. Its software and wireless data solutions provide intelligence for managing, measuring and monitoring service execution. The company's portfolio of solutions include FleetOutlook, a web-based application for GPS tracking, travel reporting and driver performance reporting; cellular and satellite wireless data communication services; configurable xml data delivery and application integration with third party solutions; and full Lifecycle customer support. Wireless Matrix solutions provide location intelligence for managing, measuring and monitoring service execution. Its customers include fleets in verticals, including utilities, cable, telecom, railroads, service delivery and distribution. The company was founded by J. T. Knight and Christopher J. Schnarr on May 24, 1991 and is headquartered in Herndon, VA.

Catamaran Corp. provided pharmacy benefits management services. The company was founded on March 19, 1993 and headquartered in Schaumburg, IL.

GetWellNetwork, Inc. provides patient care solutions. The firm offers interactive patient care solutions serving hospitals and health care organizations. The company was founded by Michael B. O'Neil Jr. in August 2000 and is headquartered in Bethesda, MD.

GTCR LLC (GTCR) is a private equity firm founded in 1980 by Charlie Thomas. The firm is headquartered in Chicago, Illinois.

Marketswitch Corp. developed real-time optimization software. The company was headquartered in Sterling, VA.

Point Judith Management Co LLC (Point Judith Capital Partner) is a venture capital firm founded in 2001 by David Martirano and Gina Raimondo. The firm is headquartered in Boston, Massachusetts.