# Onos Health

> Behavioral health clinical intelligence platform for U.S. health plans.

## Why it is interesting

August 2026 $17M Series A led by Costanoa with Flare and CVS Health Ventures — Aetna live and company claims 3 of 6 largest U.S. plans already using the AI platform.

## Profile

- **Latest funding:** Series A — $17M (August 2026)
- **Latest known valuation:** Not publicly disclosed
- **Total disclosed equity funding:** $23M
- **Stage:** series-a
- **Status:** private
- **Industries:** healthtech, healthcare, ai-ml
- **Coverage:** full
- **Last updated:** 2026-08-27
- **Latest funding investors:** Costanoa, Flare Capital Partners, CVS Health Ventures

## Key facts

- Series A (Aug 26, 2026): $17M led by Costanoa; Flare + CVS Health Ventures participate
- ~$23.5M total after $6.3M seed (MedCity)
- Named customer: Aetna; company: 3 of 6 largest U.S. health plans
- Company-reported: 35% adherence lift, 75% review efficiency, >6% BH cost cut in 12 months

## Funding history

- Series A · $17M · August 2026
  Source: 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
- Seed · $6.3M · October 2025
  Source: https://medcitynews.com/2026/08/onos-health-raises-17m-to-expand-ai-powered-behavioral-health-platform/

## Related articles

- https://venturecapitaltracker.com/2026-onos-health-17m-series-a-behavioral-health-ai
- https://venturecapitaltracker.com/2026-august-26-27-investment-news-defense-agents-grid

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** August 27, 2026

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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Source: https://venturecapitaltracker.com/startup/onos-health