Onyx Bio
PrivateLast Round
Seed Round
Feb 26, 2026
Total Funding Raised
$10M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Onyx Bio is a biotechnology company that builds a virtual immune system to accelerate and de-risk the development of precision medicines by integrating multiomics data with longitudinal patient records.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Drug Discovery, Precision Medicine, Clinical Trials, Healthcare Analytics
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Onyx Bio Comparables
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Onyx Bio Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed Round | Feb 26, 2026 | ||||
| Seed | Mar 12, 2025 |
Key People
Founding team and executive leadership
Onyx Bio Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Pioneer Fund | Seed |
| Khosla Ventures | Seed |
| First Round Capital | Seed |
| Y Combinator | Seed |
| TwentyTwo VC | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 17, 2026
Monthly visitors increased 64% MoM to 31.1K.
Onyx Bio Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Onyx Bio's valuation, stock price, and market status.