Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Stéphane Treppoz | Venture capital | 2 | 2 | Fintech | 2022–2023 |
| Stephen Morana | — | 2 | 2 | Consumer | 2017–2022 |
| Stephen Weich | Angel | 2 | 2 | E-commerce | 2022 |
| Steve Broughton | — | 2 | 2 | Software | 2010–2016 |
| Steve Huffman | Angel | 2 | 2 | AI | 2023–2025 |
| STI Foundation | Venture capital | 2 | 2 | Cleantech | 2023–2025 |
| Stihl Digital | Venture capital | 2 | 2 | Fintech | 2021 |
| STOAF SciTech | — | 2 | 2 | Fintech | 2021–2025 |
| Stockholms Affärsänglar (Stoaf) | — | 2 | 1 | — | — |
| Stockhorn Capital | — | 2 | 2 | Legaltech | 2018–2021 |
| Stolt Ventures | Venture capital | 2 | 2 | Hardware | 2024–2025 |
| STORY3 Capital Partners | Venture capital | 2 | 2 | Fashion | 2022–2025 |
| Strasbourg Eurométropole | — | 2 | 1 | Healthtech | 2017 |
| Strategic Development Fund (SDF) | Investment firm | 2 | 2 | Fintech | 2022–2023 |
| Street Smart Capital | Venture capital | 2 | 2 | E-commerce | 2022–2025 |
| Strobe Ventures | Venture capital | 2 | 2 | Fintech | 2025–2026 |
| Styleit | Accelerator | 2 | 2 | Marketing | 2023–2024 |
| Successful Fund I | Venture capital | 2 | 2 | HRtech | 2025–2026 |
| Suez Ventures | — | 2 | 2 | Agritech | 2017–2022 |
| Sugar Capital | Venture capital | 2 | 2 | Deeptech | 2021 |
| Sujay Jaswa | Angel | 2 | 2 | Fintech | 2021–2022 |
| Sujay Tyle | Angel | 2 | 2 | Fintech | 2022–2023 |
| Şule Mene | Angel | 2 | 2 | Deeptech | 2023–2024 |
| Şule Zorlu | Angel | 2 | 1 | Foodtech | 2021–2022 |
| Suman Rewari | Venture capital | 2 | 2 | Cleantech | 2022–2023 |