Jonathan Ruais

Diadexus, Inc. engages in the research, development, and commercialization of pharmaceutical products. Its portfolio intends to treat cardiovascular diseases. The company was founded on November 27, 1995 and is headquartered in South San Francisco, CA.

Nalu Medical, Inc. is a medical technology company, which develops, manufactures, and commercializes invasive solutions for patients with chronic neuropathic pain. It markets Nalu neurostimulation system that delivers gentle electrical pulses to the nervous system to modulate pain signals to the brain. The company was founded by Keegan Harper, Lee Hartley, Mike Partsch, and Daniel Pivonka in October 28, 2014 and is headquartered in Carlsbad, CA.

Opsens, Inc. engages in the development, manufacture, supply, and installation of fiber optic systems for measuring pressure and temperature. It operates through the Medical and Industrial business segments. The Medical segment focuses on the physiological measurement in interventional cardiology. The Industrial segment develops, manufactures, and installs fiber optic sensing solutions for critical applications such as the monitoring of oil wells and demanding industrial applications. The company was founded in 2003 and is headquartered in Quebec, Canada.

Thoratec Corp. develops, manufactures and markets proprietary medical devices used for circulatory support for the treatment of heart failure patients. The company's products include Ventricular Assist Devices, HeartMate Left Ventricular Assist System, HeartMate II Left Ventricular Assist System, Thoratec Paracorporeal Ventricular Assist Device and Thoratec Implantable Ventricular Assist. It also manufactures and markets the CentriMag Acute Circulatory System, HeartMate II, PVAD, IVAD and for pediatric patients PediMag/PediVAS Acute Circulatory System. Its ventricular assist devices products primarily serve patients suffering from late-stage heart failure. Heart Failure is a chronic disease that occurs when degeneration of the heart muscle reduces the pumping power of the heart, causing the heart to become too weak to pump blood at a level sufficient to meet the body's demands. The company operates its business through the Cardiovascular group segment, which develops, manufactures mechanical circulatory products to support the cardiovascular systems of humans and to provide product-related services. Thoratec was founded in March 1976 and is headquartered in Pleasanton, CA.

St. Jude Medical, Inc. (Texas) was founded by James Gordon Wright. The American company manufactures medical devices.