Onos Health

Stub Updated Aug 30, 2026

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Location San Francisco, CA
Founded 2024
Latest Stage Series A
Total Raised $23.5M
Website https://onoshealth.com
Sector
healthcare healthtech ai mental-health behavioral-health insurtech

Founders

Akshay Agarwal Co-Founder & CEO

About

Onos Health is a San Francisco-based behavioral health clinical intelligence platform that analyzes structured and unstructured behavioral health data to identify care patterns, treatment gaps, and quality-improvement opportunities for health plans 12. The company says three of the six largest U.S. health plans, including Aetna, use its platform 12. Onos raised a $17M Series A on August 26, 2026, bringing total funding to $23.5M 12.

Funding History

Date Round Amount Lead Co-investors
2026-08-26 Series A $17M Costanoa Ventures Flare Capital Partners, CVS Health Ventures 123

What Investors Say

What Founders Say

Sources

  1. “Onos Health Raises $17 Million Series A to Accelerate Adoption of its Behavioral Health AI Platform for Health Plans,” PR Newswire (Onos release), August 26, 2026. Accessed August 2026. https://www.prnewswire.com/news-releases/onos-health-raises-17-million-series-a-to-accelerate-adoption-of-its-behavioral-health-ai-platform-for-health-plans-302860046.html↩↩↩↩

  2. “Onos Health Raises $17M to Transform Unstructured Behavioral Clinical Intelligence for Health Plans,” HIT Consultant, August 26, 2026. Accessed August 2026. https://hitconsultant.net/2026/08/26/onos-health-raises-17m-series-a-behavioral-health-ai-costanoa-cvs-ventures/↩↩↩↩

  3. “Onos Health Lands $17M from Costanoa, Flare Capital, CVS Ventures,” Behavioral Health Business, August 26, 2026. Accessed August 2026. https://bhbusiness.com/2026/08/26/onos-health-lands-17m-from-costanoa-flare-capital-cvs-ventures/↩