A 22-Year-Old Just Raised $11.6 Million To Read Women’s Hidden Hormone Signals
Key takeaways
- Forbes Women A 22-Year-Old Just Raised $11.6 Million To Read Women’s Hidden Hormone Signals By Geri Stengel,
- Forbes contributors publish independent expert analyses and insights.
- The company says more than 25,000 people have joined its waitlist ahead of a November 2026 launch.
Forbes Women A 22-Year-Old Just Raised $11.6 Million To Read Women’s Hidden Hormone Signals By Geri Stengel,
Forbes contributors publish independent expert analyses and insights. Geri Stengel writes about the success factors of women entrepreneurs. Follow Author Jun 17, 2026, 07:00am EDTThe Clair wearable's rose-gold housing and soft band lean more jewelry than fitness tracker—part of the company's pitch that hormone monitoring deserves its own design language.Clair Health was co-founded by Stanford graduates Jenny Duan and Abhinav Agarwal and is building a noninvasive, continuous hormone-monitoring wearable for women, with a wrist-worn device and app launching in November 2026.Jenny Duan spent months logging her cycle into a period-tracking app, hoping the data would eventually tell her something useful. It never did. Her cycle was irregular, the app's predictions kept missing, and the gap between what her body was doing and what the app understood about it never closed.
That frustration is now a funded company. Clair Health, the startup founded by two Stanford graduates Duan and Abhinav Agarwal, has closed $11.6 million led by Khosla Ventures, with a16z speedrun, Anne Wojcicki and a roster of health-focused investors joining in. The company says more than 25,000 people have joined its waitlist ahead of a November 2026 launch.