Nyxoah SA is a medical technology company, which engages in the development and commercialization of solutions to treat Obstructive Sleep Apnea (OSA). The company is headquartered in Mont-Saint-Guibert, Brabant-Wallon and currently employs 184 full-time employees. The company went IPO on 2020-09-18. The firm focuses on the development and commercialization of solutions and services to treat sleep-disordered breathing conditions. The system consists of a neurostimulator, which is implanted close to the nerve of the tongue, as well as an activation chip, which is connected to a disposable patch and is positioned every night by the patient under the chin.