Series E · Healthtech

ŌURA raises more than $900m Series E at $11bn valuation

Fidelity Management & Research Company led the smart-ring maker’s October 2025 financing.

ŌURA closed a Series E of more than $900 million, announced on 14 October 2025, at an $11 billion valuation. Fidelity Management & Research Company led the round, with participation from ICONIQ Growth, Whale Rock and Atreides Management.

The company makes smart rings that work with an app to interpret sleep, activity and other physiological signals. The financing supported product development, personalised health insights and international expansion.

Use of funds

Product development and health insights

International expansion

Funding history

Series E · This round>$900M

Sources

  1. ICONIQ welcomes Oura Series Eiconiq.com · Oct 14, 2025
  2. Oura Raises $900M, Hits $11B Valuationinsider.fitt.co · Oct 14, 2025
  3. sifted.eu