Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| The Invest-NL Deep Tech Fund | Investment firm | 4 | 4 | Deeptech | 2024–2026 |
| InvestInFuture | Investment firm | 4 | 4 | Software | 2015–2016 |
| Investing For Purpose | Venture capital | 4 | 4 | E-commerce | 2023–2026 |
| Investitions- und StrUnited Kingdomturbank Rheinland-Pfalz (ISB) | Investment firm | 4 | 4 | Fintech | 2016 |
| Investitionsbank des Landes Brandenburg - ILB | Investment firm | 4 | 4 | Robotics | 2016 |
| investment funds | Investment firm | 4 | 4 | Fintech | 2025–2026 |
| Investment and Structural Bank of Rhineland-Palatinate (ISB) | Bank | 4 | 3 | HRtech | 2024–2026 |
| Investment Bank Berlin | Investment firm | 4 | 4 | Marketing | 2014–2016 |
| Investors' Club | Venture capital | 4 | 4 | AI | 2021–2025 |
| Íope Ventures | Venture capital | 4 | 4 | Fintech | 2023–2025 |
| IRDI | Venture capital | 4 | 4 | Healthtech | 2021–2025 |
| Isartal Ventures | Venture capital | 4 | 4 | Healthtech | 2023–2024 |
| iSEED Ventures | — | 4 | 4 | Wellness & Beauty | 2015–2021 |
| ITV | — | 4 | 4 | Gaming | 2016–2025 |
| Itzarri EPSV | Venture capital | 4 | 4 | Cleantech | 2022–2025 |
| Ivan Mazour | Angel | 4 | 4 | Foodtech | 2013–2021 |
| IWT | — | 4 | 2 | Software | 2008–2015 |
| iXcore | Venture capital | 4 | 4 | Deeptech | 2025–2026 |
| JAM Fund | Venture capital | 4 | 3 | E-commerce | 2022–2023 |
| James Berdigans | Angel | 4 | 4 | E-commerce | 2021–2024 |
| Jamie Brooker | Angel | 4 | 4 | Edtech | 2021–2025 |
| Jan Oberhauser | Angel | 4 | 4 | Software | 2023–2026 |
| Jan Sprengnetter | Angel | 4 | 4 | AI | 2021–2026 |
| JCE Group | — | 4 | 3 | Edtech | 2019–2022 |
| Jean-David Blanc | Angel | 4 | 3 | E-commerce | 2013–2021 |
