Investor profile
Johannes Roggendorf has backed 3 European tech companies across 3 funding rounds between 2022 and 2025, joining rounds totalling €8.6M. Most active in Edtech and Fintech. Data as of 7 Aug 2026.
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| Company | Country | Rounds | Total € |
|---|---|---|---|
| Patronus | Germany | 1 | €6.6M |
| Doctorflix | Germany | 1 | €2.0M |
| Remedium | Germany | 1 | €0 |
| Company | Stage | Amount | Date |
|---|---|---|---|
| Patronus | Seed | €6.6M | 2022-05 |
| Doctorflix | Seed | €2.0M | 2023-06 |
