Investor profile
Guillermo Rauch has backed 13 European tech companies across 14 funding rounds between 2021 and 2026, joining rounds totalling €241M. Most active in Software and Fintech. Data as of 7 Aug 2026.
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| €16M |
| Meticulous | UK | 1 | €13M |
| Checkly | Germany | 1 | €8.4M |
| Amie.so | Germany | 1 | €6.7M |
| Polar Signals | Germany | 1 | €6.2M |
| Grafbase | Sweden | 1 | €5.1M |
| Xata | Germany | 1 | €4.3M |
| Tinybird | Spain | 1 | €2.5M |
| Tonada | Sweden | 1 | €0 |
| €27M |
| 2024-09 |
| Rerun | Seed | €16M | 2025-03 |
| Tenderly | Series A | €13M | 2021-07 |
| Checkly | Other | €8.4M | 2021-07 |
| Amie.so | Seed | €6.7M | 2022-11 |
| Polar Signals | Other | €6.2M | 2024-03 |
| Grafbase | Seed | €5.1M | 2022-10 |
