| Trust Lab Enterprise Intelligence | – | – | 2021 | Next Frontier Capital |
| Trucksters | – | – | 2021 | Kibo Ventures |
| TransTRACK.ID All in one solution for fleet operations, Singapore | – | – | 2021 | Cocoon Capital |
| Trainwell Fitness | – | – | 2021 | Hyde Park Venture Partners |
| Trackingplan AI/ML & Data, Spain | Pre-Seed | – | 2021 | Nauta Capital |
| TORWASH Industry | – | – | 2021 | SHIFT Invest |
| Tirtyl Consumer | – | – | 2021 | AfterWork Ventures |
| Think Bioscience | Pre-seed | – | 2021 | Wireframe Ventures |
| Tetra Insights Enterprise Intelligence | – | – | 2021 | Next Frontier Capital |
| Terraline | Seed | – | 2021 | Wireframe Ventures |
| Synop | Pre-seed | – | 2021 | Wireframe Ventures |
| Swingvision Artificial Intelligence | – | – | 2021 | AfterWork Ventures |
| SusPhos Industry | – | – | 2021 | SHIFT Invest |
| SuperCircle | Seed | – | 2021 | Wireframe Ventures |
| Superb Prior Strategies, Denmark | – | – | 2021 | Kinnevik |
| Stropro Fintech | – | – | 2021 | AfterWork Ventures |
| Strivacity | Venture | – | 2021 | Ten Eleven Ventures |
| StreetCred | – | – | 2021 | Bowery Capital |
| Stork Club | – | – | 2021 | Bowery Capital |
| Stockeld Dreamery Sustainable food systems, Sweden | – | – | 2021 | Norrsken VC |
| Stealth | – | – | 2021 | Abstraction Capital |
| Spring Health Health & Bio, United States | – | – | 2021 | Kinnevik |
| Spectinga | – | – | 2021 | Bowery Capital |
| Soren Hydrogen Climate, Norway | – | – | 2021 | Ship2B Ventures |
| Sorare | – | – | 2021 | Kibo Ventures |
| Sloika | – | – | 2021 | 1confirmation |
| Sleek Fintech | – | – | 2021 | Hyde Park Venture Partners |
| Sitowie PropTech, France | – | – | 2021 | Karista |
| Single Origin | – | – | 2021 | Abstraction Capital |
| Silk Security Cybersecurity | – | – | 2021 | Hetz Ventures |