European Energy startup funding raised during H2 2025.
In H2 2025, 121 European Energy companies raised a combined €4.0B across 130 funding rounds, up 69.1% versus H2 2024. UK led by capital raised, and CDP Venture Capital was the most active investor. Data as of 9 Jul 2026.
9 exits.
| €300M |
| Energy Vault | Growth/Late | Aug 2025 | €258M |
| HoloSolis | Other | Nov 2025 | €220M |
| Terra One | Other | Sep 2025 | €150M |
| Greenvolt | Growth/Late | Aug 2025 | €150M |
| Aira | Other | Aug 2025 | €150M |
| GRIDSERVE | Other | Jul 2025 | €116M |
| Sunsave | Debt | Jul 2025 | €116M |
| Empact | Other | Oct 2025 | €100M |
| Sunly | Other | Aug 2025 | €85M |
| Hubber | Other | Aug 2025 | €70M |
| HyET Solaris | Growth/Late | Sep 2025 | €60M |
