Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Aioi Nissay Dowa Insurance Co. | — | 2 | 2 | Software | 2020–2023 |
| AirAngels | Venture capital | 2 | 2 | Software | 2022–2023 |
| AISI | — | 2 | 2 | Foodtech | 2017–2021 |
| Aisling Capital | — | 2 | 2 | Healthtech | 2016–2023 |
| Aiven | Venture capital | 2 | 2 | Cleantech | 2023–2025 |
| Akbank Venture Builder GSYF | Venture capital | 2 | 2 | Cleantech | 2025 |
| Aker Horizons | Venture capital | 2 | 2 | Energy | 2021–2024 |
| Akkadian Ventures | Venture capital | 2 | 2 | Software | 2021 |
| Aksel Lund Svindal | Angel | 2 | 2 | Energy | 2021–2026 |
| Akshay Kothari | Angel | 2 | 2 | AI | 2022–2024 |
| Alain Dehaze | Angel | 2 | 2 | HRtech | 2024–2026 |
| Alain Tingaud | Angel | 2 | 2 | Healthtech | 2022–2024 |
| Alan Frei | Angel | 2 | 2 | Fintech | 2021–2022 |
| Ålandsbanken | Bank | 2 | 1 | Fintech | 2021–2022 |
| Alantra’s Energy Transition Fund Klima | Investment firm | 2 | 1 | Energy | 2024–2026 |
| Alaska Airlines | Venture capital | 2 | 2 | Cleantech | 2023–2025 |
| AlbaCore Capital Group | Venture capital | 2 | 1 | Healthtech | 2021–2022 |
| Albert Ribera | Angel | 2 | 2 | Energy | 2022 |
| Albrecht von Sonntag | Angel | 2 | 2 | Deeptech | 2025–2026 |
| Album VC | Venture capital | 2 | 2 | AI | 2021–2026 |
| Alder Tree Investments | Venture capital | 2 | 2 | Fintech | 2021–2026 |
| Alecta | Investment firm | 2 | 2 | Energy | 2022 |
| Alejandro Bedoya | Angel | 2 | 2 | Software | 2023–2025 |
| Alejandro Villarán | Angel | 2 | 2 | Edtech | 2021–2023 |
| Alessandro Petazzi | Angel | 2 | 2 | HRtech | 2023–2024 |
