Investor profile
a16z has backed 19 European tech companies across 19 funding rounds between 2021 and 2026, joining rounds totalling €3.6B. Most active in Software and AI. Data as of 21 Sept 2026.
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| Company | Country | Rounds | Total € |
|---|---|---|---|
| Mistral AI | France | 1 | €3.0B |
| Black Forest Labs | Germany | 1 | €258M |
| HappyRobot | Spain | 1 | €130M |
| Web 3.0 Foundation | Switzerland | 1 | €40M |
| Rasa | Germany |
| Company | Stage | Amount | Date |
|---|---|---|---|
| Black Forest Labs | Series B | €258M | 2025-12 |
| Web 3.0 Foundation | Series B | €40M | 2022-10 |
| Rasa | Other | €30M | 2024-02 |
| Mainframe |
| 1 |
| €30M |
| Mainframe | Sweden | 1 | €20M |
| Stacker | UK | 1 | €17M |
| Sequence | UK | 1 | €17M |
| Polywork | UK | 1 | €11M |
| Volta | France | 1 | €6.0M |
| Angle Labs | UK | 1 | €4.3M |
| Pimlico | UK | 1 | €3.9M |
| Antihero Studios | Spain | 1 | €3.9M |
| MITO AI | Spain | 1 | €3.8M |
| Narval | France | 1 | €3.6M |
| Sloyd | Norway | 1 | €3.0M |
| Klu | UK | 1 | €1.6M |
| Haz | UK | 1 | €1.2M |
| Firenze | UK | 1 | €877k |
| Other |
| €20M |
| 2021-11 |
| Stacker | Series A | €17M | 2021-08 |
| Sequence | Series A | €17M | 2025-12 |
| Polywork | Series A | €11M | 2021-08 |
| Volta | Pre-Seed | €6.0M | 2024-11 |
| Angle Labs | Other | €4.3M | 2021-09 |
| Pimlico | Seed | €3.9M | 2023-11 |
