| Adam Walker | Director | 23 Apr 2019 | 31 Mar 2025 | British | 58 years |
| Cristina Barcelo Iglesias | Director | 23 Sept 2024 | 31 Mar 2025 | British | 48 years |
| Demet Gurunlu Russ | Director | 25 Jun 2024 | 31 Mar 2025 | Turkish | 54 years |
| Gregory Maxime Reinaud | Director | 30 Jan 2024 | 24 Jul 2024 | British | 48 years |
| James Russell Wheatcroft | Director | 1 Jul 2019 | 18 Jul 2023 | British | 58 years |
| Jemma-louise Reynolds | Director | 4 Apr 2024 | 31 Mar 2025 | British | 36 years |
| Jerome Charles Maurice Andries | Director | 23 Apr 2019 | 1 Mar 2023 | French | 56 years |
| Jill Dawn Anderson | Director | 1 Mar 2023 | 25 Jun 2024 | British | 61 years |
| Kate Sophie Priestman | Director | 23 Apr 2019 | 28 Oct 2022 | British | 52 years |
| The Wellcome Foundation Limited | Corporate Director | 23 Apr 2019 | 31 Mar 2025 | United Kingdom | - |
| Ziba Shamsi | Director | 28 Oct 2022 | 13 Sept 2023 | British | 54 years |