Oura Raises $900 million Series E

Oura raised $900M in Series E financing led by Fidelity, with participation from Fidelity, Temasek, Dexcom. Smart ring for continuous health monitoring. The new capital is framed around Expand Oura into clinical-grade disease detection and insurance partnerships.

What it does

Smart ring for continuous health monitoring. The business sits in Healthcare & Life Sciences, where funded companies are using fresh capital to deepen product coverage, distribution, or operating capacity.

Traction

5M+ rings sold; tracking 500B+ biometric data points for health insights. Management framed the new capital around Expand Oura into clinical-grade disease detection and insurance partnerships.

Trend impact

MD-grade thesis held: available source material is not specific enough to support a non-generic investor-economist read without overclaiming.

Funding history

• Recent · Series E · $900 million · Fidelity