Investor profile
Joint Effects has backed 3 European tech companies across 3 funding rounds between 2022 and 2025, joining rounds totalling €20M. Most active in Software and Cybersecurity. Data as of 6 Aug 2026.
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| Company | Country | Rounds | Total € |
|---|---|---|---|
| Inven | Finland | 1 | €11M |
| Authentic Vision | Austria | 1 | €5.5M |
| Book Salon | Finland | 1 | €3.0M |
| Company | Stage | Amount | Date |
|---|---|---|---|
| Inven | Series A | €11M | 2025-05 |
| Authentic Vision | Other | €5.5M | 2023-02 |
| Book Salon | Other | €3.0M | 2022-04 |
