Investor profile
Martin Ostermayer has backed 4 European tech companies across 4 funding rounds between 2021 and 2025, joining rounds totalling €4.4M. Most active in Edtech and Fintech. Data as of 7 Aug 2026.
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| Company | Country | Rounds | Total € |
|---|---|---|---|
| heyData | Germany | 1 | €3.3M |
| Audavis | Germany | 1 | €1.1M |
| Panda Training | Finland | 1 | €0 |
| Hyrise Academy | Germany | 1 | €0 |
