Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Ataraxia | Venture capital | 2 | 2 | Foodtech | 2022 |
| Ataraxy Venture | — | 2 | 2 | Fashion | 2017 |
| Atari | Corporate | 2 | 2 | Gaming | 2021 |
| Aternus | Venture capital | 2 | 2 | Energy | 2022–2025 |
| Atila Venture | — | 2 | 1 | Semiconductors | 2005–2007 |
| Atitlan | Venture capital | 2 | 2 | AI | 2022 |
| Atlantia | Venture capital | 2 | 1 | Robotics | 2022 |
| Atlantique Vendée Innovation | Venture capital | 2 | 2 | Deeptech | 2021–2024 |
| AtlasInvest | — | 2 | 2 | Energy | 2018–2022 |
| Atomic 14 Ventures | — | 2 | 2 | Healthtech | 2016 |
| Atreides Management | Venture capital | 2 | 2 | Software | 2025 |
| Attila Balogh | Angel | 2 | 2 | Transportation | 2021 |
| Atypical Ventures | Venture capital | 2 | 1 | Fintech | 2021–2023 |
| Audeo Ventures | Venture capital | 2 | 2 | Fintech | 2022–2023 |
| Audi | Corporate | 2 | 1 | Cybersecurity | 2015–2022 |
| Audi Electronics Venture | — | 2 | 1 | Hardware | 2015–2017 |
| Augesco Ventures | — | 2 | 1 | HRtech | 2017 |
| Aura Ventures | Venture capital | 2 | 2 | Fintech | 2021–2024 |
| Aurea | Venture capital | 2 | 2 | Healthtech | 2026 |
| Aurica Capital | Venture capital | 2 | 2 | Media | 2021 |
| Aurora Science | — | 2 | 1 | Healthtech | 2020–2026 |
| AUROS Global | Venture capital | 2 | 2 | Fintech | 2025 |
| Aurum Ventures | — | 2 | 2 | Healthtech | 2016 |
| Ausvic Capital | Venture capital | 2 | 2 | Software | 2021–2023 |
| Avalancha Ventures | Venture capital | 2 | 2 | Software | 2022–2026 |
