UK sector evidence · 33 records
Cybersecurity startup and growth companies
Companies may carry more than one sector label. This page only exists because at least three records share this classification; it is a sourced directory, not a ranking.
| Company | Latest stage | Sector | Location | Latest date |
|---|---|---|---|---|
| Elliptic | Series D | AI / ML / data; Cybersecurity; Devtools / cloud / infra; Fintech & payments; Regtech; Web3 / crypto | London | 2026-05-12 |
| Cloudsmith | Series C | Cybersecurity; Devtools / cloud / infra | Belfast | 2026-04-01 |
| Chorus Intelligence | Growth/buyout (PE) | AI / ML / data; Cybersecurity | Woodbridge, Suffolk | 2026-03-16 |
| SEON | Series C | Cybersecurity | London | 2025-09-01 |
| Quantexa | Series F | AI / ML / data; Cybersecurity; Devtools / cloud / infra; Fintech & payments; Regtech; SaaS / enterprise B2B | London | 2025-03-05 |
| PQShield | Series B | Cybersecurity | Oxford | 2024-06-01 |
| VoxSmart | Growth | Cybersecurity | London | 2024-06-01 |
| Napier AI | Series C | Cybersecurity; Fintech & payments | London | 2024-01-01 |
| Cado (Cado Security) | Series B | Cybersecurity | London | 2023-03-09 |
| Coincover | Series B | Cybersecurity; Web3 / crypto | London | 2023-02-01 |
| CyberSmart | Series B | Cybersecurity | London | 2023-02-01 |
| Aztec | Series B | Web3 / crypto; Cybersecurity | London | 2022-12-15 |
| Snyk | Series G | Cybersecurity; Devtools / cloud / infra | London | 2022-12-01 |
| Copper.co | Series C | Cybersecurity; Fintech & payments; Web3 / crypto | London | 2022-10-01 |
| Immersive Labs | Series D | Cybersecurity; Devtools / cloud / infra; Edtech | Bristol | 2022-10-01 |
| CybSafe | Series B | Cybersecurity | London | 2022-06-01 |
| Callsign | Series C | AI / ML / data; Cybersecurity | London | 2022-02-01 |
| Red Sift | Series B | Cybersecurity; Devtools / cloud / infra | London | 2022-02-01 |
| iProov | Series C | Cybersecurity | London | 2022-01-01 |
| Arqit Quantum | SPAC merger/Nasdaq listing | Cybersecurity; Deeptech / hardware | London | 2021-09-02 |
| Element (Matrix / Element.io) | Series B | Cybersecurity; SaaS / enterprise B2B | London | 2021-07-27 |
| Tessian | Series C | AI / ML / data; Cybersecurity; Devtools / cloud / infra | London | 2021-05-25 |
| ComplyAdvantage | Series C | AI / ML / data; Cybersecurity; Devtools / cloud / infra; Fintech & payments; Regtech | London | 2021-05-19 |
| Darktrace | IPO | AI / ML / data; Cybersecurity | Cambridge | 2021-05-06 |
| Panaseer | Series B | Cybersecurity | London | 2021-05-01 |
| Ravelin | Series C | Cybersecurity; Fintech & payments; AI / ML / data | London | 2020-07-15 |
| Onfido | Series D | Regtech; Cybersecurity | London | 2020-04-15 |
| Garrison | Series B | Cybersecurity | London | 2018-10-01 |
| Metomic | Portfolio stage not normalized | Cybersecurity | London | Not stated |
| Periphery | Pre-seed / accelerator | Cybersecurity; Devtools / cloud / infra | Leeds | Not stated |
| Photocert | Pre-seed / accelerator | Insurtech & proptech; Cybersecurity | Worthing | Not stated |
| Post-Quantum | Pre-seed / accelerator | Cybersecurity; Deeptech / hardware | London | Not stated |
| Unitary | Portfolio stage not normalized | Cybersecurity; SaaS / enterprise B2B | London | Not stated |