Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Jean-Pascal Duvieusart | Angel | 4 | 4 | Travel | 2023 |
| Jean-Stéphane Arcis | — | 4 | 4 | Edtech | 2017–2026 |
| Jebsen Capital | — | 4 | 4 | E-commerce | 2018–2021 |
| Jeff Dean | Angel | 4 | 4 | AI | 2025–2026 |
| Jeppe Rindom | Angel | 4 | 4 | Fintech | 2022–2026 |
| Jesus Monleon | Angel | 4 | 4 | E-commerce | 2013–2016 |
| JK&B Capital | — | 4 | 1 | Healthtech | 2010–2016 |
| Joanna Invests | Venture capital | 4 | 4 | E-commerce | 2022–2024 |
| Johann Hansmann | — | 4 | 4 | Wellness & Beauty | 2016–2025 |
| Johannes Braith | Angel | 4 | 4 | Agritech | 2022–2023 |
| Jonas Deprez | Angel | 4 | 4 | Software | 2022–2025 |
| Jonas Rieke | Angel | 4 | 4 | Deeptech | 2022–2023 |
| Jonas Siljemark | — | 4 | 4 | Media | 2015–2021 |
| Jonathan Benhamou | Angel | 4 | 4 | Software | 2021–2025 |
| Jonathan Widawski | Angel | 4 | 4 | Software | 2021–2024 |
| Juan Benet | Angel | 4 | 4 | Software | 2021–2024 |
| Julian Stiefel | Angel | 4 | 4 | HRtech | 2021–2023 |
| Julien Romanetto | Angel | 4 | 4 | Software | 2021–2022 |
| Julius Köhler | Angel | 4 | 4 | Software | 2022–2023 |
| JVP | — | 4 | 4 | Software | 2017–2022 |
| Kairos Partners | Venture capital | 4 | 4 | Fintech | 2023–2026 |
| Kapinno | — | 4 | 3 | Sports | 2017–2018 |
| Karot Capital | Venture capital | 4 | 4 | Healthtech | 2019–2023 |
| KDDI | — | 4 | 4 | Software | 2012–2025 |
| Keiretsu Forum | Investment firm | 4 | 4 | Cleantech | 2016–2026 |
