Rank 24 • Consumer & Prevention
Oura
Produces a smart ring tracking sleep, activity, temperature, and physiological trends to support wellness.
Visit website- Signal Score
- 90.3
- Total raised
- $150M
- Stage
- Series C
- Founded
- 2013
- Headquarters
- Oulu, Finland
- Region
- Europe
Their signal
Oura dominates the smart ring market, transitioning from consumer wellness into medical validation with clinical-grade temperature tracking. Partnerships with health systems and researchers solidify its standing as a vital preventive tool.
Signal Score 90.3editorial estimate, see how it is built
Total raised, quality of investors and recency of the last round.
Revenue trajectory, customer count, hiring and market pull.
Peer-reviewed evidence, FDA/CE clearances and live health-system deployments.
Founder track record, clinical depth on the bench and technical leadership.
Search presence, press coverage, founder and brand reach, and how often the company shows up where buyers look.
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