European Energy startup funding raised during 2025.
In 2025, 221 European Energy companies raised a combined €7.5B across 241 funding rounds. Germany led by capital raised, and Vireo Ventures was the most active investor. Data as of 6 Jul 2026.
| Debt |
| Jun 2025 |
| €356M |
| Zenobe Energy | Debt | Jul 2025 | €352M |
| Lion Storage | Other | Feb 2025 | €350M |
| Return | Growth/Late | Oct 2025 | €300M |
| Energy Vault | Growth/Late | Aug 2025 | €258M |
| SkyNRG | Other | May 2025 | €250M |
| HoloSolis | Other | Nov 2025 | €220M |
| Sunfire | Debt | Jan 2025 | €200M |
| Aira | Other | Aug 2025 | €150M |
| Greenvolt | Growth/Late | Aug 2025 | €150M |
| Terra One | Other | Sep 2025 | €150M |
