Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Scientipole Ile-de-France Capital | Investment firm | 5 | 4 | Cybersecurity | 2009–2016 |
| SCOR Ventures | Venture capital | 5 | 5 | AI | 2022–2024 |
| Seaya Andromeda | Venture capital | 5 | 5 | Deeptech | 2022–2025 |
| SEB Alliance | Investment firm | 5 | 3 | Software | 2012–2017 |
| Second Century Ventures | Venture capital | 5 | 5 | Software | 2023–2026 |
| Section 32 | Venture capital | 5 | 4 | Software | 2017–2022 |
| SEED Capital Bizkaia | — | 5 | 5 | Transportation | 2017–2026 |
| SEEDCapital Dortmund GmbH & Co. KG | — | 5 | 2 | HRtech | 2010–2015 |
| Segnalita | — | 5 | 4 | Software | 2018–2023 |
| Segulah Medical Acceleration | — | 5 | 5 | Healthtech | 2021–2024 |
| Seier Capital | Investment firm | 5 | 5 | Media | 2016–2026 |
| Seraphim Space Investment Trust | Venture capital | 5 | 4 | Space | 2021–2024 |
| SETT | Venture capital | 5 | 5 | Software | 2025–2026 |
| SFPI-FPIM | — | 5 | 5 | Healthtech | 2021–2023 |
| Shapr Ventures | Venture capital | 5 | 4 | Software | 2021–2024 |
| Sherpa Capital | Investment firm | 5 | 5 | Media | 2012–2017 |
| Siena Secondary Fund | Venture capital | 5 | 5 | Cleantech | 2022–2025 |
| SIGNA Innovations | Venture capital | 5 | 5 | Software | 2019–2021 |
| Silverline Capital | Venture capital | 5 | 5 | Software | 2022–2024 |
| Simile Venture Partners | — | 5 | 5 | Software | 2013–2021 |
| Simon Murdoch | — | 5 | 5 | E-commerce | 2011–2025 |
| Simon Rogerson | — | 5 | 4 | Proptech | 2018–2025 |
| Simplyhealth Ventures | Venture capital | 5 | 5 | Healthtech | 2024–2026 |
| SINTEF | — | 5 | 5 | Robotics | 2018–2025 |
| Slimmer AI | Corporate | 5 | 4 | Cybersecurity | 2021–2025 |
