Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Smash Capital | Venture capital | 8 | 6 | AI | 2022–2025 |
| SMRK VC | Investment firm | 8 | 7 | Software | 2015–2024 |
| Snowflake Ventures | Venture capital | 8 | 6 | Software | 2021–2026 |
| Sofimac Innovation | Venture capital | 8 | 8 | Cleantech | 2017–2020 |
| Solana Ventures | Venture capital | 8 | 7 | Fintech | 2021–2024 |
| Solid Ventures | Investment firm | 8 | 6 | Software | 2007–2022 |
| Sonae IM | Investment firm | 8 | 7 | Software | 2016–2022 |
| Sound Ventures | Investment firm | 8 | 8 | Fintech | 2015–2024 |
| Sten Tamkivi | — | 8 | 7 | Software | 2014–2022 |
| Stripe | Venture capital | 8 | 7 | Software | 2017–2024 |
| Subvenio Invest | — | 8 | 5 | Software | 2021–2025 |
| Super Capital VC | Venture capital | 8 | 8 | Software | 2022–2025 |
| Susanna Campbell | Angel | 8 | 7 | Legaltech | 2021–2022 |
| Svea Ekonomi | Venture capital | 8 | 6 | Fintech | 2017–2021 |
| Swedish Energy Agency | Corporate | 8 | 7 | Cleantech | 2013–2026 |
| Swiss Founders Fund | — | 8 | 7 | Software | 2016–2026 |
| Swiss Immo Lab | Venture capital | 8 | 8 | Software | 2020–2022 |
| Swisshealth Ventures | Venture capital | 8 | 8 | Healthtech | 2020–2026 |
| SymbiaVC | Venture capital | 8 | 8 | Cleantech | 2024–2026 |
| Takeda Ventures | Corporate VC | 8 | 6 | Healthtech | 2005–2025 |
| Tether | — | 8 | 8 | Fintech | 2020–2026 |
| Tim Draper | Angel | 8 | 7 | Fintech | 2012–2023 |
| TiVentures | Venture capital | 8 | 6 | Energy | 2021–2025 |
| TOMCAT | Venture capital | 8 | 7 | Software | 2024–2026 |
| Trill Impact Ventures | Venture capital | 8 | 6 | Cleantech | 2022–2024 |
