Oura · Series E
The smart ring that turns sleep, stress, and heart data into AI health guidance
Amount
$900M
Round
Series E
Valuation
$11B
Announced
Oct 2025
Investors
Lead investor
Fidelity Management & Research CompanyOther Oura rounds
| Date | Round | Amount | |
|---|---|---|---|
| Dec 2024 | Series D | $200M | Details → |