European Cybersecurity startup funding raised during 2015.
In 2015, 105 European Cybersecurity companies raised a combined €890M across 117 funding rounds. Israel led by capital raised, and Magma Venture Partners was the most active investor. Data as of 6 Jul 2026.
| Growth/Late |
| Feb 2015 |
| €50M |
| Avecto | Growth/Late | Nov 2015 | €45M |
| Silent Circle | Growth/Late | Jan 2015 | €44M |
| Argus Cyber Security | Series B | Aug 2015 | €23M |
| SentinelOne | Series B | Sep 2015 | €22M |
| Cybereason | Series B | Apr 2015 | €22M |
| Omada | Series C | Apr 2015 | €21M |
| Darktrace | Series B | Jun 2015 | €20M |
| illusive Networks | Series B | Sep 2015 | €20M |
| Fireglass | Series A | Dec 2015 | €18M |
| mPREst | Series A | Dec 2015 | €18M |