04955647 · Active · incorporated 22 years, 10 months ago · Cambridge
Medtech Deep Tech Diagnostics Drug Discovery Healthcare Series B+
Owlstone Medical develops non-invasive diagnostic tests using breath biomarker research for early disease detection.
https://www.owlstonemedical.com/
Owlstone Medical Limited is a private limited company registered at Companies House under number 04955647, incorporated on 6 November 2003, with a registered office in Cambridge. Its current status on the register is active. Its filed nature of business is other research and experimental development on natural sciences and engineering (SIC 72190). Sonde has indexed 220 filings for this company, including 6 funding rounds. Its most recent round closed in August 2025, raising £24.4m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 6 | Aug 2025 | £24.4m | £12.71 |
| Round 5 | Oct 2021 | £41.8m | £3.27 |
| Round 4 | Mar 2020 | £325k | £3.27 |
| Round 3 | May 2019 | £16.5m | £13.39 |
| Round 2 | Nov 2018 | £45.1m | £13.20 |
| Round 1 | Sep 2017 | £9.3m | £9.32 |
Showing the 10 most recent of 220 filings.
See the complete cap table with every shareholder, founder tags, dilution across 133 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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