Oura
Agent53Agent Readiness: 53/100. Top 25%. Measured by StartupHub.ai. Median 41.Trust90Data Trust: 90/100. Top 25%. Measured by StartupHub.ai. Median 61.Oura helps you turn mindful habits into a long, healthy life through its smart ring that tracks fitness, sleep, stress, and overall health.
About
Oura provides a smart ring that delivers personalized health insights by tracking sleep, activity, recovery, and overall well-being. The ring monitors various biometric data points, offering users a comprehensive understanding of their health and habits. Oura aims to empower individuals to make informed decisions about their lifestyle and improve their overall health through data-driven insights and personalized recommendations.
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Key facts
- Website
- ouraring.com
- Founded
- 2013
- Employees
- 900
- Total funding
- $1.8B (Series E)
- Business model
- B2C
Funding rounds
| Date | Round | Amount | Post-money | Lead investors |
|---|---|---|---|---|
| 14 Oct 2025 | Series E | $900M | $11.0B | Fidelity |
| 30 May 2025 | Series H | Undisclosed | $5.5B | The Chernin Group, Elysian Park Ventures, Valor Equity Partners |
| 2 Jan 2025 | Series D | $900M | Fidelity Management and Research Company, Lyra Ventures |
Tech stack
Detected on ouraring.com, last scanned 22 Oct 2026. Run your own scan
- Compliance
- HIPAA
- Frontend
- Next.js, Tailwind CSS
- Payments
- Klarna, Affirm
- Observability
- Sentry
- CDN
- AWS CloudFront
- Hosting
- AWS
- Email provider
- Google Workspace
- Status page
- Statuspage
Oura scores 82. Does yours?
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Frequently asked
Is Oura trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Oura is 90 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Oura raised?
Oura has raised a total of $1.8B in funding. The most recent round on record is Series E.
How many employees does Oura have?
Oura has approximately 900 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Oura
