11335936 · Active · incorporated 8 years, 5 months ago · Cambridge
Deeptech Deep Tech Hardware Semiconductors Series B+
Develops microLED and photonic platforms for applications like AR, data centers, and photonic computing.
Porotech is a private limited company registered at Companies House under number 11335936, incorporated on 30 April 2018, with a registered office in Cambridge. Its current status on the register is active. Its filed nature of business covers manufacture of electronic components (SIC 26110), engineering related scientific and technical consulting activities (SIC 71122) and other research and experimental development on natural sciences and engineering (SIC 72190). Sonde has indexed 102 filings for this company, including 6 funding rounds. Its most recent round closed in September 2026, raising £6.4m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 6 | Sep 2026 | £6.4m | £232.23 |
| Round 5 | Aug 2025 | £1.5m | £232.23 |
| Round 4 | Dec 2024 | £6.4m | £232.23 |
| Round 3 | Apr 2022 | £14.5m | £111.45 |
| Round 2 | Jun 2021 | £3m | £31.88 |
| Round 1 | Nov 2019 | £1.5m | £17.50 |
Showing the 10 most recent of 102 filings.
See the complete cap table with every shareholder, founder tags, dilution across 23 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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