William A. Perry

VNUS Medical Technologies, Inc. provides medical devices and procedures for the minimally invasive treatment of venous reflux disease, an underlying cause of varicose veins. Venous reflux disease results in symptoms such as leg pain, swelling, fatigue, skin ulcers, and painful varicose veins. The company was founded on January 31, 1995 and is headquartered in San Jose, CA.

EndoVasix, Inc. designs and develops micro catheter. Its products are designed to treat intra cranial vascular occlusions (blood clots) that cause stroke. The company was founded in 1996 and is headquartered in Belmont, CA.

Symphonix Devices, Inc. was a manufacturer of medical equipment and devices for hearing. It manufactured middle-ear implant, but within less than two years, the company closed its doors. Founded in 1994, the firm was located in San Jose, CA.

Coherent (UK) Ltd. manufactures medical laser products. It also offers installation and servicing of medical products. The company is headquartered in Ely, the United Kingdom.

Prosurgics is dedicated to pioneering a new generation of innovative but affordable surgical robots. Its range of robotic solutions helps improve patient outcomes and healthcare economics in hospitals around the world. The company's technology portfolio encompasses image guided and tele-manipulator systems, surgical planning and intra-operative navigation. With offices in the UK (Bracknell), USA (Cupertino, CA) and Germany and a global network of expert distributors, Prosurgics delivers innovative and effective solutions for today's surgeons and hospitals around the world. The Prosurgics business started life in 1996, then named Armstrong Healthcare. The company was founded following the completion of an Organization for Economic Cooperation and Development (OECD) feasibility study into possible applications for robotics in medicine and healthcare; this identified over 400 possible applications for robotics in medicine. Armstrong quickly focused down to the specific area of surgical robotics, and over the following decade developed a portfolio of technologies, and two 1st generation products in this field: EndoAssist, a laparoscopic camera controller; and Pathfinder Neuro, the image-guided positioner for stereotactic neurosurgery. Armstrong changed its name to Prosurgics in September 2006 to reflect the positive evolution of the company as it augmented its strong technological foundations to become a truly customer focused and commercially led business.

Nanomix, Inc. provides nano technology solutions. It is a nanotechnology company focused on development of next generation Point of Care diagnostic tests to enable earlier and more accurate testing in hospital and pre-hospital settings. The firm's nanoscale electronic sensors have enabled the development of the next generation of Point of Care testing systems that can be used in any setting. The company's mobile diagnostic platform performs multiple in-vitro diagnostic assays simultaneously from a single whole-blood sample. Nanomix was founded by Alexander Zettl and Marvin L. Cohen in September 2000 and is headquartered in Emeryville, CA.

Part of Johnson & Johnson, Indigo Medical, Inc. is a portable diode laser system manufacturer. The company is based in Palo Alto, CA. Indigo Medical was acquired by Johnson & Johnson on October 07, 1996.