Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Kalodion | — | 2 | 2 | Software | 2021–2023 |
| Kamay Ventures | Venture capital | 2 | 2 | Agritech | 2021–2024 |
| Kärcher New Venture | — | 2 | 2 | Cleantech | 2018–2022 |
| Kardan | — | 2 | 2 | Software | 2002 |
| Karim Jalbout | Angel | 2 | 1 | Cleantech | 2022–2023 |
| Karim Kaddoura | Angel | 2 | 2 | E-commerce | 2021 |
| Karl Büche | Angel | 2 | 2 | Agritech | 2023–2025 |
| Karl Magnus Troedsson | — | 2 | 2 | Gaming | 2017 |
| Karlani Capital | — | 2 | 2 | Software | 2014 |
| Karlsruhe Institute of Technology (KIT) | Venture capital | 2 | 2 | Healthtech | 2023–2025 |
| Karolinska Development | Venture capital | 2 | 2 | Healthtech | 2022 |
| Karsten Schneider | Angel | 2 | 2 | Edtech | 2024–2025 |
| Kartesia | Venture capital | 2 | 2 | E-commerce | 2021–2024 |
| Kaspar Tiri | Angel | 2 | 2 | Fintech | 2025–2026 |
| Katapult Accelerator | Accelerator | 2 | 2 | Transportation | 2023 |
| Katarzyna Szubryt | — | 2 | 2 | Software | 1998–2011 |
| Katharo Ventures | Venture capital | 2 | 2 | Software | 2022–2023 |
| Katrin Suder | Angel | 2 | 2 | AI | 2023–2025 |
| Kaupp | Investment firm | 2 | 1 | Wellness & Beauty | 2016–2017 |
| KBC Bank | Bank | 2 | 2 | Proptech | 2021–2022 |
| KBC Start it Fund | — | 2 | 2 | Healthtech | 2018 |
| KBR | Venture capital | 2 | 1 | Software | 2026 |
| KCK | — | 2 | 2 | Fintech | 2017–2022 |
| KDX | Venture capital | 2 | 2 | Fintech | 2024–2026 |
| Keiretsu Forum Türkiye | Venture capital | 2 | 2 | Agritech | 2021–2023 |