Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Julian Weselek | Angel | 2 | 2 | Energy | 2021–2022 |
| Julien Leroy | — | 2 | 2 | Media | 2016–2017 |
| Julius Baer | Bank | 2 | 2 | Fintech | 2021–2022 |
| June Angelides MBE | Venture capital | 2 | 2 | Healthtech | 2022 |
| Jungle Group | Venture capital | 2 | 2 | Software | 2021 |
| Jürg Schwarzenbach | Angel | 2 | 2 | Fashion | 2021–2022 |
| Jürgen Ringbeck | Angel | 2 | 2 | Software | 2023 |
| Just Beyer | Angel | 2 | 2 | Edtech | 2021–2022 |
| Justin Kan | — | 2 | 2 | Gaming | 2016–2022 |
| Justine Roberts | Angel | 2 | 1 | E-commerce | 2021–2023 |
| Justus Janauskas | Angel | 2 | 1 | E-commerce | 2023 |
| JVH Ventures | Venture capital | 2 | 2 | Software | 2023 |
| JXC Ventures | — | 2 | 2 | Wellness & Beauty | 2017 |
| K Nominees | — | 2 | 1 | Healthtech | 2008–2012 |
| K50 Ventures | Venture capital | 2 | 2 | Fintech | 2020–2021 |
| Kaare Danielsen | Angel | 2 | 2 | Marketing | 2012–2013 |
| Kaarel Kotkas | Angel | 2 | 2 | Cleantech | 2021–2022 |
| Kai Capital | Private equity | 2 | 1 | Energy | 2023–2025 |
| Kai Hesselmann | Angel | 2 | 2 | Fintech | 2023–2024 |
| Kai Seefeldt | — | 2 | 2 | Software | 2017 |
| Kain Warwick | Angel | 2 | 2 | Edtech | 2021–2022 |
| Kair Käsper | Angel | 2 | 2 | Fintech | 2021–2024 |
| Kairos Vetures | Venture capital | 2 | 2 | Energy | 2022–2026 |
| Kaj Hed | — | 2 | 1 | Marketing | 2012–2013 |
| Kajetan Uhlig | Angel | 2 | 2 | Software | 2022–2023 |