Oura · Series D
The smart ring that turns sleep, stress, and heart data into AI health guidance
Amount
$200M
Round
Series D
Valuation
$5.2B
Announced
Dec 2024
Investors
Lead investor
Fidelity Management & Research CompanyParticipating investors
Other Oura rounds
| Date | Round | Amount | |
|---|---|---|---|
| Oct 2025 | Series E | $900M | Details → |