10122823 · Active · incorporated 10 years, 4 months ago · London
Blockchain Crypto & Web3 Security Series A
Dragon Infosec develops the Temtum blockchain and related cybersecurity solutions.
Temtum Group is a private limited company registered at Companies House under number 10122823, incorporated on 13 April 2016, with a registered office in London. Its current status on the register is active. Its filed nature of business is business and domestic software development (SIC 62012). Sonde has indexed 66 filings for this company, including 6 funding rounds. Its most recent round closed in August 2026, raising £735k.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 6 | Aug 2026 | £735k | £1,306.03 |
| Round 5 | Nov 2025 | £60k | £1,984.75 |
| Round 4 | Jan 2023 | £2.2m | £4,193.00 |
| Round 3 | Aug 2021 | £1.8m | £1,909.42 |
| Round 2 | Mar 2021 | £867k | £1,014.90 |
| Round 1 | Jun 2018 | £750k | £214.29 |
Showing the 10 most recent of 66 filings.
See the complete cap table with every shareholder, founder tags, dilution across 13 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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