Samay

Samay (formerly Respira Labs) is a San Francisco Bay Area medtech company building Sylvee, a wearable chest patch that pings the lungs with sound waves and uses AI to detect COPD and predict flare-ups before they turn dangerous. Founded by physician-inventor Dr. Maria Artunduaga, the company turns a $40 acoustic sensor into a continuous, at-home alternative to hospital pulmonary function tests, aiming to catch the invisible early signs of lung disease that standard tools miss.