| Klikit B2B SaaS | – | – | 2021 | AfterWork Ventures |
| Kinside | – | – | 2021 | Maven Ventures |
| Job&Talent Prior Strategies, Spain | – | – | 2021 | Kinnevik |
| IziApp Retailtech, Fintech | – | – | 2021 | DOMO.VC |
| INW: Innovations in Nutrition + Wellness | – | – | 2021 | Cornell Capital |
| InvestNext PROPTECH | – | – | 2021 | Hyde Park Venture Partners, Whitecap Venture Partners |
| Intelic Netherlands | Seed | – | 2021 | Keen Venture Partners |
| Inspiration-Q | – | – | 2021 | Bullnet Capital |
| Inmersia | – | – | 2021 | Bullnet Capital |
| Ingenovis Health | – | – | 2021 | Cornell Capital |
| Index Coop | – | – | 2021 | 1confirmation |
| Immutable Web3 & Blockchain, AI & ML | Series B | – | 2021 | AirTree Ventures |
| Hubcycle Food | – | – | 2021 | Daphni |
| Holded | – | – | 2021 | 4Founders Capital |
| HData Energy | – | – | 2021 | Hyde Park Venture Partners |
| harbingermotors.com Medium Duty EVs | Pre-Seed | – | 2021 | Schematic Ventures |
| Hannun Climate, Spain | – | – | 2021 | Ship2B Ventures |
| Gryps United States | Seed | – | 2021 | LDV Capital |
| Grünfin Responsible consumption, Estonia | – | – | 2021 | Norrsken VC |
| GrowYourBase Metaverse, NFTs & Gaming, United States | – | – | 2021 | Digital Currency Group |
| Gridware | Seed | – | 2021 | Wireframe Ventures |
| GridCognition Cleantech | – | – | 2021 | AfterWork Ventures |
| Gravwell Enterprise Intelligence | – | – | 2021 | Next Frontier Capital |
| GOODLES | – | – | 2021 | Alumni Ventures |
| Go | Stage Early | – | 2021 | Hanaco Ventures |
| Glass Imaging United States | Seed | – | 2021 | LDV Capital |
| General Fusion Energy tech, Canada | series D | – | 2021 | Norrsken VC |
| Genda | – | – | 2021 | TenOneTen Ventures |
| Gamma | – | – | 2021 | 1confirmation, Digital Currency Group |
| Fuzzy Logic Robotics | – | – | 2021 | 42CAP, Karista |