James A. Reinstein

Aptus Endosystems, Inc. develops and manufactures medical equipment. It focuses on developing technologies to transform Endovascular Aneurysm Repair (EVAR), empowering physicians to perform minimally invasive aneurysm repair while still providing the control and potential long term durability of open surgical repair. The company was founded by Alan Kaganov and Lee Bolduc on August 7, 2002 and is headquartered in Sunnyvale, CA.

Mainstay Medical International Ltd. is a medical device company, which is engages in the development of neurostimulation system. It focuses on the study of ReActiv8, a medical device designed to treat people with chronic low back pain. The company was founded by Danny Sachs in 2008 and is headquartered in San Diego, CA.

Mainstay Medical Ltd. operates as a medical device company which develops neuro-stimulation therapies for people with debilitating chronic low back pain. It develops ReActiv8, an active implantable medical device designed to treat people with chronic low back pain. The company was founded by Danny Sachs in 2008 and is headquartered in Dublin, Ireland.

Monteris Medical, Inc. operates as a medical device company that develops laser-based systems to treat brain tumors. It offers the AXiiiS Stereotactic Miniframe, a single use platform for image-guided, stereotactic brain biopsy, and the AtamA Stabilization System for MRI-guided neurosurgical procedures that require rigid head fixation. The company was founded by Mark G. Torchia in 1999 and is headquartered in Winnipeg, Canada.