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| TL Ventures National venture capital firm that focuses on information technology, life sciences and communications. |   |
InterWest Partners Invests in information technology and medical technology companies that are in various stages of development. |   | |
Sorrento Ventures San-Diego based venture capital firm focused on promising emerging growth companies in San Diego and Southern California. Focuses on health care (biotechnology, medical devices, drug discovery and drug delivery), communications, computer hardwar. |   | |
Telos Venture Partners Early stage venture capital firm that focuses on information technology. |   | |
Charles River Ventures Based in Boston, focuses on high-potential start-ups in the communications, software, and information services industries. |   | |
Kleiner Perkins Caufield & Byers Provides companies with access to a network of shared information and knowledge referred to as the KPCB Keiretsu. Current focus on information sciences and life sciences. |   | |
Rustic Canyon Ventures Venture capital firm with an investment focus on Internet businesses and infrastructure, business services, telecommunications and other technology-oriented, high-growth industries. |   | |
Ventures West Funds companies within Canada's technology community. |   | |
Foundation Capital Invests in start-up information technology companies. |   | |
NewVista Capital Private equity venture capital fund that invests in early stage information technology companies. |   | |
Newbury Ventures Private equity firm focusing on investments in technology and communications firms. |   | |
Sequoia Capital Provides start-up venture capital financing to information technology and healthcare companies. |   | |
Telsoft Ventures Inc. Canadian venture capital fund dedicated to the software and Internet industry. |   | |
Ampersand Ventures Invests in the communications, information technology, life sciences, and specialty chemicals industries. |   | |
Opticality Ventures LLC Focused on investments in private technology companies. |   | |
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