Donald Eugene Smith

Sigma Partners (Sigma Partners) is a venture capital firm founded in 1984 by J. Burgess Jamieson and C. Bradford C. Jeffries. The firm is headquartered in Danville, California.

Extensity, Inc. provides internet based software applications. It provides business performance management, enterprise business process automation, strategy management, forecasting and other services for corporate clients. It also provides software and services in activities such as accounting, procurement, inventory & expense management, regulatory compliance and enterprise performance management services. The company was founded in 1996 and is located in Atlanta, GA.

Clarify Inc. provides adaptable or server application software designed to address the external and internal service, support and product quality needs of global enterprise. The company's support management system consists of five primary applications and several integration tools that address the needs of different functional organizations. Founded in 1990, Clarify is headquartered in San Jose, Calif. Its products are sold through sales and service offices in the United States, Europe and Asia.

Responsys, Inc. provides email and cross-channel marketing solutions that enable companies to engage in relationship marketing across the interactive channels that consumers who are embracing today with email, mobile, social and the web. Its solution is comprised of its on-demand software and its professional services, which are focused on enabling the marketing success of its customers. The company on-demand software, the Responsys Interact Suite, the core element of its solution, provides marketers with a set of integrated applications to create, execute, optimize and automate marketing campaigns. The company was founded by Anand Jagannathan, Raghunath Raghavan and George S. Wiedemann on February 3, 1998 and is headquartered in San Bruno, CA.