European tech funding raised by UK startups during March 2025.
In March 2025, 71 startups in UK raised a combined €1.6B across 71 funding rounds, up 55.0% versus March 2024. Software was the most active sector, and Portfolio Ventures was the most active investor. Data as of 9 Jul 2026.
| Company | Stage | Date | Amount |
|---|---|---|---|
| Isomorphic Labs | Other | Mar 2025 | €555M |
| Abound | Other | Mar 2025 | €300M |
| Quantexa | Series D+ | Mar 2025 | €164M |
| Maxion Therapeutics | Series A |
6 exits.
| Mar 2025 |
| €66M |
| Lenkie | Debt | Mar 2025 | €59M |
| Alloyed | Series B | Mar 2025 | €44M |
| Curve | Other | Mar 2025 | €44M |
| Swap | Series B | Mar 2025 | €37M |
| Trimtech Therapeutics | Seed | Mar 2025 | €29M |
| CamGraPhic | Series A | Mar 2025 | €25M |
| Cloudsmith | Series B | Mar 2025 | €22M |
| TurinTech | Other | Mar 2025 | €18M |
| Epoch Biodesign | Series A | Mar 2025 | €17M |
| Brainomix | Series C | Mar 2025 | €17M |
| Supercritical | Series A | Mar 2025 | €17M |