Oura files for an IPO and describes health-focused foundation models

Oura’s SEC filing describes Oura Advisor, health foundation models and a custom women’s-health language model. It reports 5.0 million paid members as at 30 June 2026, about 85% weighted-average 12-month paid retention and median wear time of 23 hours a day. These metrics are company-filed and have not been independently validated here.

Why it matters: the filing frames continuous biometric data, subscriptions and AI coaching as one platform, while raising privacy, clinical-boundary and claims-governance questions.

Impact: health-AI investors should distinguish wellness guidance from regulated clinical use. SEC S-1 · press reports