Investor profile
Karoll has backed 1 European tech company across 1 funding round in 2023, joining rounds totalling €2.0M. Most active in Energy. Data as of 6 Aug 2026.
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| Company | Country | Rounds | Total € |
|---|---|---|---|
| Hydrogenera | Bulgaria | 1 | €2.0M |
| Company | Stage | Amount | Date |
|---|---|---|---|
| Hydrogenera | Other | €2.0M | 2023-01 |
