| Pervez Ali | Florida State University | 17.09.2023 – 23.09.2023 |
| David Kurniadi Angdinata | London School of Geometry and Number Theory | 17.09.2023 – 23.09.2023 |
| Jeremy Avigad | Carnegie Mellon University | 17.09.2023 – 23.09.2023 |
| Reza Behzadi | Department of Mathematics, Shiraz University, Iran | 17.09.2023 – 23.09.2023 |
| Jaime Benabent | Universität Bonn | 17.09.2023 – 23.09.2023 |
| Mohammed Benasquar | Mohammed First University Faculty of Science | 17.09.2023 – 23.09.2023 |
| Alexander Bentkamp | HHU Düsseldorf | 17.09.2023 – 22.09.2023 |
| Oezguer Ceyhan | Interdisciplinary Centre for Security, Reliability and Trust | 17.09.2023 – 23.09.2023 |
| Aditya Dash | ODISHA UNIVERSITY OF TECHNOLOGY AND RESEARCH | 18.09.2023 – 22.09.2023 |
| Adrian De Lon | Mathematisches Institut der Universität Bonn | 18.07.2023 – 22.07.2023 |
| Aram Dermenjian | University of manchester | 17.09.2023 – 23.09.2023 |
| Yaël Dillies | University of Cambridge | 18.09.2023 – 23.09.2023 |
| Raphael Douglas Giles | University of New South Wales (UNSW Sydney) | 17.09.2023 – 23.09.2023 |
| Roman Feller | University of Bonn | 18.09.2023 – 22.09.2023 |
| Sina Hazratpour | Johns Hopkins | 17.09.2023 – 23.09.2023 |
| Andreas Hene | University of Bonn | 18.09.2023 – 22.09.2023 |
| Romana Jezek | University of Vienna | 17.09.2023 – 23.09.2023 |
| Laura Khaze | University of Bonn | 18.09.2023 – 22.09.2023 |
| Patrick Kinnear | University of Edinburgh | 17.09.2023 – 23.09.2023 |
| Gabin Kolly | Bonn, Mathematics departement | 17.09.2023 – 23.09.2023 |
| Lydia Kondylidou | Ludwig-Maximillians-Universität München | 17.09.2023 – 23.09.2023 |
| Jannis Limperg | LMU Munich | 17.09.2023 – 23.09.2023 |
| Luca Maio | LMU Munich | 18.09.2023 – 22.09.2023 |
| Sven Manthe | University of Bonn | 18.09.2023 – 22.09.2023 |
| Kyle Miller | | 17.09.2023 – 23.09.2023 |
| Sulemana Musah | University for Development Studies | 18.09.2023 – 23.09.2023 |
| Ziad Musslimani | Florida State University | 17.04.2023 – 23.09.2023 |
| Leon Pernak | Universität des Saarlandes | 17.09.2023 – 22.09.2023 |
| Martin Rehberg | Hochschule RheinMain | 18.09.2023 – 22.09.2023 |
| Thomas Rohwer | T-Systems International GmbH | 18.09.2023 – 22.09.2023 |
| Florent Schaffhauser | Heidelberg University | 17.09.2023 – 22.09.2023 |
| Doga Can Sertbas | Cukurova University | 17.09.2023 – 23.09.2023 |
| Jakob Stiefel | University of Freiburg | 17.09.2023 – 22.09.2023 |
| Adam Trybus | Jagiellonian University | 17.09.2023 – 23.09.2023 |
| Tiana Tsang Ung | UNSW Sydney | 17.09.2023 – 23.09.2023 |
| Floris van Doorn | Universität Bonn | 17.09.2023 – 23.09.2023 |
| Zslot Adam Wagner | | 17.09.2023 – 23.09.2023 |
| Markus Whiteland | University of Liège | 17.09.2023 – 22.09.2023 |
| Peiran Wu | University of St Andrews | 18.09.2023 – 23.09.2023 |
| Tzu-Yi Yang | University of Bonn | 18.09.2023 – 22.09.2023 |
| Yilong Zhang | University of Bonn | 18.09.2023 – 22.09.2023 |
