Two Stanford grads of their 20s have created a wearable to provide girls’s hormones the type of steady monitoring sleep already will get
Clair Well being, a jewelry-inspired wearable startup, has closed $11.6M to construct what it calls the primary noninvasive wearable that constantly tracks girls’s hormones.
The spherical, led by Khosla Ventures, lands months forward of the corporate’s November product launch.
The contemporary capital may even feed Clair’s analysis, which has already yielded a device that it says reads estrogen, progesterone, LH (luteinizing hormone) and FSH (follicle-stimulating hormone) utilizing 10 biosensors and greater than 130 proprietary biomarkers, with out blood attracts or urine assessments.
Andreessen Horowitz’s startup accelerator a16z speedrun additionally joined the spherical, together with Brydge Membership, AI in Well being Fund, Cartan Capital, AGI Home, Insiders VC and Anne Wojcicki.
Clair says its waitlist tops 25,000 and that its first run of 5,000 models bought out six months earlier than launch.
Although wearables monitor coronary heart charge variability, sleep, step rely and respiratory charge properly, they’ve missed that each one of these alerts in girls are formed by hormones, Clair co-founder Jenny Duan stated.
In beta, the corporate says it has recognized 9 sub-phases of the menstrual cycle, greater than double the 4 girls are sometimes taught. The gadget targets every little thing from fertility and conception timing to hormonal situations equivalent to PCOS, athletic restoration and perimenopause, in addition to the
“The info has all the time been there; we simply haven’t had one thing to learn it till now,” Duan stated. “What we’re constructing will form how we interpret girls’s well being and help the general well-being of girls.”
Clair is launching right into a crowded U.S. market and one that’s extra health-engaged than earlier than. In accordance with Rock Well being’s 2025 Client Adoption Survey, 57% of Americans now own a wearable or connected device, and first-time buyers are getting harder to find.
