Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Seamus Mulligan | — | 2 | 1 | Healthtech | 2019–2020 |
| Sean Mulryan | Angel | 2 | 2 | Software | 2022 |
| Sean Rad | — | 2 | 2 | Wellness & Beauty | 2018–2021 |
| Searchlight Capital Partners | — | 2 | 2 | Energy | 2020–2021 |
| SeaX Ventures | Venture capital | 2 | 2 | Energy | 2023–2025 |
| SEB Foundation | Venture capital | 2 | 1 | Software | 2023–2024 |
| SEB (Skandinaviska Enskilda Banken) | Venture capital | 2 | 2 | Fintech | 2019–2022 |
| Sebastian Heinz | Angel | 2 | 2 | Software | 2022 |
| Sebastian Mejia | Angel | 2 | 2 | AI | 2023 |
| Sébastien de Lafond | Angel | 2 | 2 | E-commerce | 2022–2023 |
| Seed for Good | Venture capital | 2 | 2 | E-commerce | 2021 |
| SeedCapital Dortmund | Venture capital | 2 | 2 | Transportation | 2022–2023 |
| Seeds of Bravery | Venture capital | 2 | 2 | Software | 2025 |
| Segofinance | Investment firm | 2 | 2 | Marketing | 2023–2025 |
| Selen Kocabaş | Angel | 2 | 1 | Healthtech | 2023–2024 |
| Selini | Venture capital | 2 | 2 | Fintech | 2025 |
| Senetas | — | 2 | 2 | Cybersecurity | 2016–2018 |
| senior executives | Angel | 2 | 2 | Software | 2025 |
| Sente Ventures | Venture capital | 2 | 2 | Cleantech | 2024 |
| Sentris Capital | Venture capital | 2 | 2 | Cybersecurity | 2025–2026 |
| SEP | Venture capital | 2 | 2 | Fintech | 2025–2026 |
| Sepides | Venture capital | 2 | 2 | Telecom | 2021–2025 |
| Sercan Akkaş | Angel | 2 | 2 | Gaming | 2023 |
| Sergej Epp | Angel | 2 | 2 | Robotics | 2025 |
| Sergey Dashkov | Angel | 2 | 2 | Software | 2021–2022 |
