| BabySafe InsurTech, France | – | – | 2021 | Karista |
| Axiom | – | – | 2021 | Abstraction Capital |
| Axelera AI Industrial Tech | – | – | 2021 | Innovation Industries |
| Autonomous Security AI Security, United States | – | – | 2021 | YL Ventures |
| Aura | Growth | – | 2021 | Ten Eleven Ventures |
| AuditSight AI | – | – | 2021 | Hyde Park Venture Partners |
| Atomberg Consumer Tech, India | Series A | – | 2021 | Jungle Ventures |
| ATMOS Germany | Series A | – | 2021 | Keen Venture Partners |
| Astrix Cyber Security | – | – | 2021 | F2 Venture Capital |
| ARX Robotics Industrial & Real Assets | Pre-Seed | – | 2021 | Project A Ventures |
| Artium ConsumerTechEdTech | – | – | 2021 | Chiratae Ventures |
| Arpeggi | – | – | 2021 | 1confirmation |
| Arinex Software | Seed | – | 2021 | AirTree Ventures |
| Aquifer United States | Seed | – | 2021 | LDV Capital |
| Applied Carbon | Seed | – | 2021 | Wireframe Ventures |
| AOC | – | – | 2021 | Lone Star Funds |
| Andercore AI & Data Infrastructure | Pre-Seed | – | 2021 | Project A Ventures |
| Ambit National Security | – | – | 2021 | AE Industrial Partners |
| Altus Industrial Services | – | – | 2021 | AE Industrial Partners |
| Altrio Proptech | – | – | 2021 | Whitecap Venture Partners |
| Altoida Health Tech | – | – | 2021 | Whitecap Venture Partners |
| altana.ai Supply Chain Intelligence | Seed | – | 2021 | Schematic Ventures |
| AllUp | – | – | 2021 | TenOneTen Ventures |
| allO Germany | Seed | – | 2021 | Keen Venture Partners |
| Aleph Alpha | – | – | 2021 | UVC Partners |
| airconai.com Air Freight AI | Pre-Seed | – | 2021 | Schematic Ventures |
| Agrosingularity Climate, Spain | – | – | 2021 | Ship2B Ventures |
| Agora Real Estate | – | – | 2021 | Aleph |
| Agenda Boa SaaS | – | – | 2021 | DOMO.VC |
| Afterparty | – | – | 2021 | TenOneTen Ventures |