Apollo Endosurgery, Inc. is a medical technology company, which focuses on the design, development, and commercialization of medical devices to advance gastrointestinal therapeutic endoscopy. The company is headquartered in West Lake Hills, Texas and currently employs 107 full-time employees. The company went IPO on 2005-04-21. The firm develops and distributes devices that are used by surgeons and gastroenterologists for various procedures related to gastrointestinal conditions including closure of gastrointestinal defects, managing gastrointestinal complications and the treatment of obesity. The firm's products include the OverStitch Endoscopic Suturing System, which enables advanced endoscopic procedures from within the Gastrointestinal tract, or endolumenally, by allowing physicians to suture, especially full-thickness, and secure the approximation of tissue. The X-Tack Endoscopic HeliX Tacking System is a suture-based device designed specifically for closing and healing defects in the lower gastrointestinal tract. The Orbera Intragastric Balloon System is a non-surgical alternative for interventional weight loss.