Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| IRD Group’s Nord Création | — | 2 | 2 | Agritech | 2017–2023 |
| IRDI-ICSO | — | 2 | 2 | Marketing | 2008–2009 |
| Irelandia Investments | Venture capital | 2 | 1 | Transportation | 2022–2024 |
| Irelandia Aviation | — | 2 | 1 | Transportation | 2020–2022 |
| IREON Ventures | Venture capital | 2 | 2 | Telecom | 2023 |
| Irving Investors | Venture capital | 2 | 2 | Healthtech | 2021–2022 |
| İş Portföy | Venture capital | 2 | 2 | AI | 2025 |
| Isabella Löwengrip | — | 2 | 2 | Wellness & Beauty | 2016–2017 |
| ISAI Cap Venture | Venture capital | 2 | 2 | AI | 2023–2026 |
| ISB Rheinland Pfalz | — | 2 | 2 | Hardware | 2017–2022 |
| iSME | — | 2 | 1 | Healthtech | 2021 |
| Israel Biotech Fund | — | 2 | 2 | Healthtech | 2018–2020 |
| Israel-Colorado Innovation Fund | — | 2 | 1 | Cleantech | 2021 |
| IT Valley Fund | Venture capital | 2 | 2 | Healthtech | 2022 |
| Italia 500 | — | 2 | 2 | Software | 2021–2022 |
| Italia Venture II Fund | Venture capital | 2 | 2 | Edtech | 2021–2026 |
| ITAS Mutua | Venture capital | 2 | 2 | Fintech | 2023–2026 |
| Itochu | — | 2 | 2 | Fintech | 2018–2022 |
| ITV AdVentures | Venture capital | 2 | 1 | Healthtech | 2021–2022 |
| IVACE | Venture capital | 2 | 2 | Software | 2021–2024 |
| IVC | Venture capital | 2 | 2 | Fintech | 2022–2024 |
| Ivo Mägi | — | 2 | 2 | Software | 2014–2021 |
| Izettle | Venture capital | 2 | 2 | Fintech | 2022–2024 |
| İzzet Halyo | Angel | 2 | 2 | Marketing | 2021 |
| J.O.S.S. | Venture capital | 2 | 2 | AI | 2025–2026 |
