Neptune Medical, Inc

Neptune Medical is a Silicon Valley–based venture-backed medical device manufacturer specializing in proprietary Dynamic Rigidization™ technology for endoscopic applications. The company designs and commercializes thin-walled tubes—including overtubes, catheters, and cannulae—that instantly toggle between flexible and rigid states to enhance procedural control and efficiency. Pathfinder®, the flagship FDA-cleared dynamic rigidizing overtube, is deployed in leading U.S. hospitals and academic medical centers for diagnostic and therapeutic gastrointestinal procedures, including colonoscopies, upper GI bleeds, retrograde enteroscopy, and ERCP. The technology addresses loop formation challenges during endoscopy, improving scope positioning and maneuverability. Neptune Medical is expanding its product portfolio with additional GI-focused solutions.