| Name | Affiliation | period |
| Gérard Besson | Institut Fourier, Université Grenoble Alpes |
22 March 2023
- 22 March 2023 |
| Lucia Caporaso | Università Roma TRE | |
| Jean-Marc Deshouillers | Université de Bordeaux |
25 October 2023
- 25 October 2023 |
| Volker Mehrmann | Technische Universität Berlin | |
| Don Zagier | Max Planck Institute for Mathematics |