Investor profile
Boeing HorizonX Ventures has backed 3 European tech companies across 3 funding rounds between 2018 and 2021, joining rounds totalling €54M. Most active in Robotics and Software. Data as of 7 Aug 2026.
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| Company | Country | Rounds | Total € |
|---|---|---|---|
| Reaction Engines | UK | 1 | €30M |
| Isotropic Systems Limited | UK | 1 | €12M |
| Circulor | UK | 1 | €12M |
| Company | Stage | Amount | Date |
|---|---|---|---|
| Reaction Engines | Other | €30M | 2018-02 |
| Isotropic Systems Limited | Series B | €12M | 2019-01 |
| Circulor | Other | €12M | 2021-06 |
