Investment thesis
OTB Ventures invests at late seed and Series A in European deep tech companies, concentrating on AI and novel computing, spacetech and physical AI. Based in Amsterdam with a second office in Warsaw, it backs founders whose technology has clear real-life applications and works to take European companies into global markets.
Past investments
| Company | Round | Date | Round size |
|---|---|---|---|
| Sensible Biotechnologies Oxford, United Kingdom | Series A | Oct 2026 | €41.9M |
| Veridion Bucharest, Romania | Series A | Sep 2026 | €17.3M |
| Arlequin AI Paris, France | Series A | Sep 2026 | €28M |
| ATMOS Space Cargo Lichtenau, Germany | Series A | Apr 2026 | €25.7M |
Sesamers coverage
October 7, 2026