Nyxoah Appoints Liam Kelly as Chief Executive Officer

Further strengthening the Company’s strategic U.S. presence and focus

Mont-Saint-Guibert, Belgium – September 28, 2026, 10:30 pm CET / 4:30 pm ET – Nyxoah SA (Euronext Brussels/Nasdaq: NYXH) (“Nyxoah” or the “Company”), a medical technology company that develops breakthrough treatment alternatives for Obstructive Sleep Apnea (OSA) through neuromodulation, today announced the appointment of Liam Kelly as Chief Executive Officer, effective October 1, 2026, succeeding Olivier Taelman.