Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| SINC Fund managed by SAGES Ingenuity | Investment firm | 1 | 1 | Healthtech | 2026 |
| Sinem Dede | Angel | 1 | 1 | AI | 2023 |
| Sinensis | — | 1 | 1 | Consumer | 2017 |
| Sinergia Venture Fund of Alkemia Capital SGR | Venture capital | 1 | 1 | Transportation | 2024 |
| Singapore PREss Holdings | — | 1 | 1 | Media | 2014 |
| Singh Coin | Corporate | 1 | 1 | Fintech | 2025 |
| Single Venture Capital Fund | Venture capital | 1 | 1 | Space | 2023 |
| Single Family Office Céleste | Investment firm | 1 | 1 | Healthtech | 2023 |
| The Singularity Fund | Venture capital | 1 | 1 | Software | 2025 |
| SingularityDAO | Venture capital | 1 | 1 | AI | 2024 |
| Sinovation Ventures | Venture capital | 1 | 1 | Hardware | 2022 |
| SINTEF Venture V AS | Venture capital | 1 | 1 | Hardware | 2022 |
| Sintek | Venture capital | 1 | 1 | Fashion | 2021 |
| SIOS23 Sardinia | Venture capital | 1 | 1 | Cleantech | 2025 |
| Sip & Bite GSYF | Angel | 1 | 1 | Foodtech | 2026 |
| Sipa Ouest France | — | 1 | 1 | Media | 2017 |
| Sipchem Europe | Venture capital | 1 | 1 | Cleantech | 2023 |
| Sir Chris Hoy | Angel | 1 | 1 | Transportation | 2024 |
| Sir David Harding | Angel | 1 | 1 | Deeptech | 2025 |
| Sir Ian Cheshire | Angel | 1 | 1 | Software | 2022 |
| Sir John Rose | Angel | 1 | 1 | Software | 2022 |
| Sir Jonathan Ive | Angel | 1 | 1 | AI | 2021 |
| Sir Michael Bibby | Angel | 1 | 1 | Healthtech | 2024 |
| Sir Michael Marshall | — | 1 | 1 | Software | 2017 |
| Sir Peter Bonfield | Venture capital | 1 | 1 | Software | 2022 |
