Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Keolis | Corporate | 5 | 4 | Transportation | 2014–2020 |
| Kilometro Rosso | Venture capital | 5 | 5 | Robotics | 2022–2024 |
| Kineo Finance | Venture capital | 5 | 4 | Transportation | 2021–2026 |
| Klaas Kersting | — | 5 | 5 | Fintech | 2016–2026 |
| Klaus Wecken | — | 5 | 2 | HRtech | 2010–2013 |
| Kolja Hebenstreit | Angel | 5 | 5 | Media | 2004–2008 |
| Konvoy Ventures | Venture capital | 5 | 5 | Gaming | 2021–2022 |
| Kulczyk Investments | — | 5 | 4 | Fintech | 2016–2021 |
| L1 Digital | Venture capital | 5 | 5 | Fintech | 2022–2023 |
| Laura Modiano | Angel | 5 | 5 | Software | 2025 |
| Laurent Ritter | Angel | 5 | 5 | Fintech | 2021–2023 |
| LeadBlock Partners | — | 5 | 4 | Fintech | 2021–2022 |
| Leadwind | Venture capital | 5 | 5 | Healthtech | 2023–2026 |
| Lean Fund | Investment firm | 5 | 5 | E-commerce | 2014–2015 |
| Leaps by Bayer | — | 5 | 3 | Healthtech | 2021–2024 |
| Learn Capital | — | 5 | 5 | Edtech | 2018–2021 |
| LearnStart | Venture capital | 5 | 4 | Edtech | 2020–2022 |
| Leena Niemistö | — | 5 | 5 | Software | 2016–2024 |
| Lenovo Capital | — | 5 | 5 | AI | 2021–2023 |
| Leonardo DiCaprio | — | 5 | 5 | Cleantech | 2011–2024 |
| Lepe Partners | Venture capital | 5 | 4 | Software | 2013–2018 |
| Lerer Hippeau | — | 5 | 5 | Healthtech | 2015–2026 |
| Liberty Israel Venture Fund | Venture capital | 5 | 4 | Hardware | 2015–2019 |
| Lightning Ventures | Venture capital | 5 | 4 | Fintech | 2023–2024 |
| Linden Mobile Ventures | Investment firm | 5 | 4 | Software | 2012–2013 |
