Eight Sleep Reaches $1.5B Valuation, Accelerates Predictive AI For Health

NEW YORK, March 6 (Bernama) -- Eight Sleep, the leading sleep technology company, today announced a new strategic round led by Tether Investments, valuing the company at $1.5 billion. The investment will fund Eight Sleep’s expansion from sleep optimization into predictive, AI-driven health — building a system that anticipates disruptions to recovery and intervenes before they occur.

The round follows a milestone year. In 2025, Eight Sleep achieved free cash flow positivity while launching three new products — Pod 5, Pod Pillow Cover, and Thermal Blanket — expanding globally to 34 countries, and conducting the most rigorous clinical validation in the company's history. Two peer-reviewed studies show the Pod reduces menopausal hot flashes by 56% and, for the first time in any consumer device, restores the body's natural circadian temperature rhythm during sleep, improving cardiovascular recovery markers.