Owlstone Medical
PrivateLast Round
Grant
Oct 6, 2025
Total Funding Raised
$151.85M
Company Overview
Owlstone Medical is a diagnostic equipment company that provides a Breath Biopsy platform for early disease detection and precision medicine.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Drug Discovery, Clinical Trials, Precision Medicine, Biotechnology
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales, Government Contracts, Hardware + Subscription
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Owlstone Medical Comparables
Compare Owlstone Medical with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Breathomix | 77% | |
| Menssana Research Inc. | 77% | |
| Breathe BioMedical | 77% | |
Owlstone Medical Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Oct 6, 2025 | ||||
| Corporate Funding | Mar 25, 2025 | ||||
| Series E | Jan 15, 2025 | ||||
| Corporate Funding | Apr 25, 2024 | ||||
| Grant | Apr 25, 2024 | ||||
Series D | Sep 7, 2021 |
Key People
Founding team and executive leadership
Owlstone Medical Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Horizons Ventures | Series E, Series D, Series C |
| Gates Family Foundation | Series E |
| Aviva Ventures | Series E, Series C, Series A |
| Gates Foundation | Series E, Corporate Funding |
| Aviva Ventures | Series A, Series E |
| Bill & Melinda Gates Foundation | Grant, Series E |
| Cystic Fibrosis Foundation | Corporate Funding |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 7, 2025
POSEIDON program aims for low-cost cancer screening via breath biopsy, funded by ARPA-H grant.
- Apr 6, 2025
Added Manchester Worldwide Ltd as a customer
Owlstone Medical 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 Owlstone Medical's valuation, stock price, and market status.