$800K D2C revenue, $18M B2B contracts signed in <8 weeks. Clair is the first continuous hormone monitor- a jewelry-inspired wrist wearable that helps women understand their bodies and optimize their health. Clair leverages a custom biosensor stack and an in-house female biology world model to track estrogen, progesterone, LH, and PdG. Its unique hormonal insights can be applied to understanding skin health, fertility, mood changes, (peri)menopause, and female athletic optimization.