Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Max-Josef Meier | — | 2 | 2 | Consumer | 2017–2021 |
| Max Klijnstra | Angel | 2 | 2 | Software | 2021–2022 |
| Max Mullen | Angel | 2 | 2 | AI | 2023–2025 |
| Max Planck Foundation | Venture capital | 2 | 2 | Energy | 2024 |
| Maxar Technologies | Corporate | 2 | 1 | AI | 2022–2023 |
| Maximus Capital | Venture capital | 2 | 2 | Fintech | 2022 |
| May Ventures | Venture capital | 2 | 2 | AI | 2026 |
| Maze Mustard Seed | Venture capital | 2 | 2 | Edtech | 2021 |
| MBDA | — | 2 | 2 | Deeptech | 2017–2024 |
| MBG Mittelständische Beteiligungsgesellschaft Schleswig-Holstein mbH | — | 2 | 2 | — | — |
| McKinsey & Company | — | 2 | 2 | Travel | 2019 |
| McPike Family Office | Venture capital | 2 | 1 | Fintech | 2023–2026 |
| The McPike Global Family Office | Private equity | 2 | 2 | Fintech | 2023–2025 |
| MD Start | — | 2 | 2 | Healthtech | 2020–2023 |
| Mecklenburg-Vorpommern (MBMV) | Corporate | 2 | 2 | Cleantech | 2023 |
| Medex Partners | Investment firm | 2 | 2 | Healthtech | 2021–2024 |
| Medienholding | Corporate | 2 | 1 | Software | 2021–2022 |
| MedTech Entrepreneurs | Venture capital | 2 | 2 | Healthtech | 2021 |
| Meerkat Holding | Venture capital | 2 | 2 | Healthtech | 2025 |
| Mehmet Sacit Sungu | Angel | 2 | 2 | Edtech | 2022–2023 |
| Meitav Investment House | — | 2 | 2 | E-commerce | 2020–2021 |
| Meltwind Advisory LLP | Venture capital | 2 | 2 | Deeptech | 2023 |
| MENA Venture Investments | — | 2 | 2 | Agritech | 2016–2022 |
| Menai Financial Group | Venture capital | 2 | 2 | Blockchain | 2022 |
| Meneldor | Venture capital | 2 | 1 | Healthtech | 2022 |