09875556 · Active · incorporated 10 years, 11 months ago · London
Deeptech Circular Economy CleanTech Deep Tech Series B+
Polymateria develops biodegradable solutions for plastic packaging to combat plastic pollution.
Polymateria Limited is a private limited company registered at Companies House under number 09875556, incorporated on 17 November 2015, with a registered office in London. Its current status on the register is active. Its filed nature of business is other professional, scientific and technical activities n.e.c. (SIC 74909). Sonde has indexed 192 filings for this company, including 10 funding rounds. Its most recent round closed in February 2026, raising £3.6m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 10 | Feb 2026 | £3.6m | £507.82 |
| Round 9 | Dec 2024 | £4.9m | £507.82 |
| Round 8 | Apr 2023 | £15.2m | £912.79 |
| Round 7 | May 2022 | £4.9m | £650.58 |
| Round 6 | Apr 2020 | £5.6m | £650.58 |
| Round 5 | May 2019 | £4.7m | £422.08 |
Showing the 6 most recent of 10 rounds.
Showing the 11 most recent of 192 filings.
See the complete cap table with every shareholder, founder tags, dilution across 129 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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