Oura
What They Do
Smart ring for health and sleep tracking. Uses sensors to monitor heart rate, body temperature, blood oxygen, and sleep patterns. One of Finland's most valuable startups.
Funding
Valuation: $11B (2025) $900M (2025)
Smart ring for health and sleep tracking. Uses sensors to monitor heart rate, body temperature, blood oxygen, and sleep patterns. One of Finland's most valuable startups.
Valuation: $11B (2025) $900M (2025)