European Cybersecurity startup funding raised during Q4 2015.
In Q4 2015, 42 European Cybersecurity companies raised a combined €269M across 43 funding rounds, up 306.7% versus Q4 2014. Israel led by capital raised, and Jerusalem Venture Partners was the most active investor. Data as of 23 Aug 2026.
| Company | Stage | Date | Amount |
|---|---|---|---|
| Cybereason | Series C | Oct 2015 | €53M |
| Avecto | Growth/Late | Dec 2015 | €45M |
| SentinelOne | Series B | Oct 2015 | €22M |
| illusive Networks | Series B | Oct 2015 |
| Acquisition |
| Dec 2015 |
| €266M |
| WISeKey | IPO | Nov 2015 | €200M |
| ClipFort | Acquisition | Dec 2015 | €26M |
| €20M |
| Cato Networks | Series A | Oct 2015 | €18M |
| Fortscale | Series B | Nov 2015 | €15M |
| Trulioo | Growth/Late | Dec 2015 | €14M |
| AppDome | Series A | Nov 2015 | €12M |
| Cymmetria | Early VC | Nov 2015 | €8.2M |
| KeTech | Growth/Late | Nov 2015 | €7.0M |
| CloudEndure | Series B | Dec 2015 | €6.6M |
| MorphiSec | Series A | Oct 2015 | €6.2M |
| ThetaRay | Series C | Dec 2015 | €4.7M |
| Smartfrog | Series A | Oct 2015 | €4.5M |
| Zwipe | Series B | Oct 2015 | €4.5M |
