Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Ironwolf | Venture capital | 1 | 1 | Robotics | 2022 |
| Irpac | Investment firm | 1 | 1 | Marketing | 2017 |
| IrregularExpression | Venture capital | 1 | 1 | Software | 2025 |
| Irritec | Venture capital | 1 | 1 | Deeptech | 2026 |
| Irrus Syndicates | Venture capital | 1 | 1 | Healthtech | 2022 |
| Irwan Bello | Angel | 1 | 1 | Software | 2024 |
| İş Bank | Bank | 1 | 1 | Healthtech | 2023 |
| Is Bank’s AI Factory | Venture capital | 1 | 1 | Healthtech | 2025 |
| İş Bank's Artificial Intelligence Factory | Bank | 1 | 1 | Edtech | 2024 |
| İş Bankası Artificial Intelligence Factory | Venture capital | 1 | 1 | Healthtech | 2025 |
| İş Portföy Yönetimi A.Ş. Renewable Energy Technologies Venture Capital Investment Fund | Investment firm | 1 | 1 | Deeptech | 2025 |
| Isaac Oates | Angel | 1 | 1 | HRtech | 2021 |
| Isabel | — | 1 | 1 | Software | 2021 |
| Isabel López | Angel | 1 | 1 | Edtech | 2022 |
| ISAI Expansion | Venture capital | 1 | 1 | Software | 2026 |
| Isak Oksvold | Angel | 1 | 1 | Proptech | 2024 |
| Isar Aerospace | Venture capital | 1 | 1 | Agritech | 2022 |
| Isar Valley Ventures | Venture capital | 1 | 1 | Deeptech | 2024 |
| Isartal Health Media | Venture capital | 1 | 1 | Healthtech | 2022 |
| Isartal Health Media (IHM) | Venture capital | 1 | 1 | Healthtech | 2026 |
| İşbank Maxis Innovative GDP | Venture capital | 1 | 1 | Fintech | 2022 |
| ISETEC fund | Investment firm | 1 | 1 | AI | 2024 |
| Ishtar Advisory | Venture capital | 1 | 1 | Software | 2025 |
| ISI Holding Srl | Venture capital | 1 | 1 | Edtech | 2021 |
| Iskra Ventures | Venture capital | 1 | 1 | Software | 2021 |