O
Onos Health
Platform empowering health plans to evaluate provider quality, reduce costs, and enhance member outcomes
About Onos Health
Onos Health is a San Francisco behavioral-health clinical intelligence platform for health plans that uses proprietary AI to turn unstructured clinical documentation, claims and utilization data into actionable quality and care-pathway insights so payers can proactively partner with providers, reduce administrative delay and improve outcomes and affordability. Press cites gains including about 35% better clinical-standard adherence, 75% faster clinical review and more than 6% lower behavioral-health program costs within 12 months, and notes that more than 70% of behavioral-health quality signals sit in unstructured notes. Customers include Aetna and other large U.S. health plans; Onos says three of the six largest U.S. plans use the platform. Co-founded by CEO Akshay Agarwal, Onos in August 2026 raised a $17 million Series A led by Costanoa, with Flare Capital Partners and CVS Health Ventures, to accelerate adoption across health plans. Sources: PR Newswire 26 Aug 2026; MedCity News; Axios; onoshealth.com.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 2024
- Headquarters
- San Francisco, United States
- Employees
- 25
- Open positions
- 6
- Dealroom signal
- 0.0/100
- Industry
- Health
- Sub-industry
- Health Platform
- Sector
- Health Tech & Medtech, Physician Support Tools
- Technology
- Artificial Intelligence, Machine Learning
- Business model
- SaaS
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES A✓Equity / VC | Aug 2026 | $17M | $68M | CVS Health Ventures · Flare Capital Partners · Costanoa Ventures | ↗ |
| SEED✓Equity / VC | Oct 2025 | $6.3M | $25M | Nebular · Bertelsmann · Pathlight Ventures · Haystack Ventures | ↗ |
Growth signals
Latest recorded traffic for Onos Health is 4.9K monthly website visits, up 32.4% over the last three months.
Open positions
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed4 investors entered at this stage
Pathlight Ventures- HVHaystack Ventures
Nebular
Bertelsmann
Series A3 investors entered at this stage
Costanoa Ventures
CVS Health Ventures
Flare Capital Partners
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Onos Health on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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