Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Applied Ventures | Investment firm | 4 | 4 | Semiconductors | 2016–2025 |
| Aravis Ventures | — | 4 | 3 | Healthtech | 2006–2024 |
| Arca | Venture capital | 4 | 4 | Fintech | 2023–2025 |
| ARCH Venture Partners | — | 4 | 3 | Healthtech | 2016–2026 |
| Archimedes New Ventures | Venture capital | 4 | 3 | Robotics | 2022–2026 |
| Archipelago Ventures | Venture capital | 4 | 4 | Cleantech | 2024–2025 |
| Archipiélago Next | Venture capital | 4 | 4 | HRtech | 2024–2026 |
| Arkwright X | Venture capital | 4 | 4 | Software | 2022–2024 |
| Arnoud Aalbersberg | Angel | 4 | 4 | Fintech | 2022–2024 |
| Arthur Media Group | Venture capital | 4 | 2 | Media | 2017–2019 |
| Artis Kehris | Angel | 4 | 4 | E-commerce | 2021–2022 |
| Arweave | Venture capital | 4 | 3 | Fintech | 2021–2022 |
| AS Amalfi | Venture capital | 4 | 4 | Fintech | 2022–2023 |
| Asahi Kasei | Corporate | 4 | 4 | Cleantech | 2016–2026 |
| Atandia Moffu Labs | — | 4 | 4 | Software | 2018–2025 |
| Atlantic.vc | Venture capital | 4 | 4 | Healthtech | 2026 |
| Atlantis Ventures | Venture capital | 4 | 3 | Healthtech | 2023–2025 |
| ATP | — | 4 | 4 | Healthtech | 2018–2022 |
| Austria Wirtschaftsservice (aws) | Venture capital | 4 | 4 | Software | 2025–2026 |
| Austrian Research Promotion Agency (FFG) | Venture capital | 4 | 4 | AI | 2024–2026 |
| Autodesk | Corporate | 4 | 4 | Software | 2016–2024 |
| Avalon Ventures | Investment firm | 4 | 2 | Media | 2003–2012 |
| Avaloq | — | 4 | 4 | Fintech | 2018–2024 |
| Avançsa | Venture capital | 4 | 4 | Healthtech | 2022–2026 |
| Avenir Finance | Corporate | 4 | 4 | Software | 2009–2022 |