06550714 · Active · incorporated 18 years, 5 months ago · Exeter
Medtech Biotech & Life Sciences Diagnostics Healthcare Medical Devices Series A
Attomarker develops precision diagnostic technology for rapid, lab-quality biomarker tests, including a 7-minute COVID-19 antibody test.
Attomarker Limited is a private limited company registered at Companies House under number 06550714, incorporated on 1 April 2008, with a registered office in Exeter, Devon. 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 124 filings for this company, including 4 funding rounds. Its most recent round closed in January 2026, raising £2.2m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 4 | Jan 2026 | £2.2m | £2,062.19 |
| Round 3 | Apr 2025 | £1.4m | £2,750.00 |
| Round 2 | Jun 2024 | £86k | £2,500.00 |
| Round 1 | Sep 2011 | £46k | £1,225.00 |
Showing the 10 most recent of 124 filings.
See the complete cap table with every shareholder, founder tags, dilution across 22 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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