| Faustin Adiceam (visio) | Université Paris-Est Créteil |
| Christoph Aistleitner (visio) | Graz University of Technology |
| Pierre Arnoux (visio) | Université d'Aix-Marseille |
| Abdelmejid Bayad (visio) | Université d'Evry Val d'Essone |
| Verónica Becher (visio) | University of Buenos Aires |
| Nicolas Bédaride (visio) | Aix-Marseille Université |
| Attila Berczes (visio) | University of Debrecen |
| Vitaly Bergelson (visio) | Ohio State University |
| Valérie Berthé (visio) | CNRS Université Paris Cité |
| Pierre-Yves Bienvenu (visio) | Technical University of Vienna |
| Yuri Bilu (visio) | Université de Bordeaux |
| Dmitriy Bilyk (visio) | University of Minnesota |
| Bence Borda (visio) | Graz University of Technology |
| Mihai Bostan (visio) | Aix-Marseille Université |
| Joerg Bruedern (visio) | University of Göttingen |
| Horst Brunotte (visio) | none |
| Yann Bugeaud (visio) | Université de Strasbourg |
| Christopher Cabezas (visio) | Université de Liège |
| Fabio Caldarola (visio) | Universita della Calabria |
| Laura Capuano (visio) | University of Rome III |
| Julien Cassaigne (visio) | CNRS Institut de mathématiques de Marseille |
| Kwok Chi Chim (visio) | Graz University of Technology |
| Pietro Corvaja (visio) | Universita di Udine |
| Cécile Dartyge (visio) | Université de Lorraine |
| Mithun Kumar Das (visio) | The Abdus Salam International Centre for Theoretical Physics |
| Mahadi Ddamulira (visio) | Graz University of Technology |
| Kévin Destagnol (visio) | Université Paris Saclay |
| Sary Drappeau (visio) | Aix-Marseille Université |
| Michael Drmota (visio) | Technical University of Vienna |
| Andrej Dujella (visio) | University of Zagreb |
| El Houcein El Abdalaoui (visio) | Université de Rouen Normandie |
| Daniel El-Baz (visio) | Graz University of Technology |
| Christian Elsholtz (visio) | Graz University of Technology |
| Buket Eren Gokmen (visio) | Graz University of Technology |
| Jan-Hendrik Evertse (visio) | University of Leiden |
| Sébastien Ferenczi (visio) | CNRS Aix-Marseille Université |
| Daniel Fiorilli (visio) | CNRS Université Paris-Saclay |
| Christopher Frei (visio) | Graz University of Technology |
| Linda Frey (visio) | University of Basel & University of Copenhagen |
| Anna Frid (visio) | Aix-Marseille Université |
| Clemens Fuchs (visio) | University of Salzburg |
| Istvan Gaál (visio) | University of Debrecen |
| Oleg German (visio) | Moscow State University |
| Nina Gilberte (visio) | Los Angeles Unified School District |
| Peter Grabner (visio) | Graz University of Technology |
| Georges Grekos (visio) | Université Jean-Monnet, Saint-Etienne |
| Pierre Guillon (visio) | CNRS Aix-Marseille Université |
| Kalman Gyory (visio) | University of Debrecen |
| Philipp Habegger (visio) | University of Basel |
| Laurent Habsieger (visio) | CNRS Institut Camille Jordan, Lyon 1 |
| Lajos Hajdu (visio) | University of Debrecen |
| Manuel Hauke (visio) | Graz University of Technology |
| Sebastian Heintze (visio) | University of Salzburg |
| Zhizhong Huang (visio) | Max-Planck-Institut für Mathematik |
| Hiroaki Ito (visio) | University of Tsukuba |
| Florent Jouve (visio) | Université de Bordeaux |
| Hajime Kaneko (visio) | University of Tsukuba |
| Mohammed Saqlain Khan (visio) | University of Bonn |
| Benjamin Klahn (visio) | TU Graz |
| Oleksiy Klurman (visio) | University of Bristol |
| Zemer Kosloff (visio) | The Hebrew University of Jerusalem |
| Emmanuel Kowalski (visio) | ETH Zürich |
| Dijana Kreso (visio) | Graz University of Technology |
| Dominik Kwietniak (visio) | Jagiellonian University in Krakow |
| Régis De La Bretèche (visio) | Université Paris Cité |
| Michael Lacey (visio) | Georgia Insitute of Technology |
| Kostadinka Lapkova (visio) | Graz University of Technology |
| Marion Le Gonidec (visio) | Université de La Réunion |
| Jungwon Lee (visio) | University of Warwick |
| Seul Bee Lee (visio) | Centro di Ricerca Matematica Ennio de Giorgi, Scuola Normale Superiore di Pisa |
| Gabriel Lipnik (visio) | Graz University of Technology |
| Victor Hugo Lopez Solis (visio) | UNASAM |
| Florian Luca (visio) | University of the Witwatersrand |
| Manfred Madritsch (visio) | Université de Lorraine |
| Antoine Marnat (visio) | Université Paris-Est Créteil |
| Bruno Martin (visio) | Université du Littoral Côte d'Opale |
| Michelle Mastrianni (visio) | University of Minnesota |
| Ryan Matzke (visio) | University of Minnesota - Twin Cities |
| László Mérai (visio) | Austrian Academy for Siences |
| Paolo Minelli (visio) | Graz University of Technology |
| Nikolay Moshchevitin (visio) | Moscow State University |
| Clemens Müllner (visio) | Technical University of Vienna |
| Marc Munsch (visio) | Graz University of Technology |
| Alina Ostafe (visio) | University of New South Wales |
| Fedor Pakovich (visio) | Ben Gurion University of the Negev |
| Fabien Pazuki (visio) | University of Copenhagen |
| Marco Pedicini (visio) | Roma Tre University |
| Paul PÉringuey (visio) | Université de Lorraine |
| Samuel Petite (visio) | Université de Picardie Jules Verne |
| Richard Pinch (visio) | Institute of Mathematics and its Applications UK |
| István Pink (visio) | University of Debrecen |
| Janos Pintz (visio) | Hungarian Academy of Sciences |
| Mark Pollicott (visio) | University of Warwick |
| Pierre Popoli (visio) | Université de Lorraine |
| Å tefan Porubský (visio) | Academy of Sciences of the Czech Republic |
| Martine QueffÉlec (visio) | Université de Lille |
| Joël Rivat (visio) | Aix-Marseille Université |
| Lucía Rossi (visio) | Vienna University of Technology |
| Zeev Rudnick (visio) | Tel Aviv University |
| Ilya Shkredov (visio) | Purdue University |
| Igor Shparlinski (visio) | University of New South Wales |
| Yotam Smilansky (visio) | Rutgers University |
| Athanasios Sourmelidis (visio) | Université de Lille |
| Gokhan Soydan (visio) | Bursa Uludag University |
| Wolfgang Steiner (visio) | CNRS Université Paris Cité |
| Thomas Stoll (visio) | Université de Lorraine |
| Cathy Swaenepoel (visio) | Université Paris Cité |
| Pierre-Adrien Tahay (visio) | Université de Lorraine |
| Marc Technau (visio) | Graz University of Technology |
| Niclas Technau (visio) | University of Wisconsin-Madison |
| Gérald Tenenbaum (visio) | Université de Lorraine |
| Szabolcs Tengely (visio) | University of Debrecen |
| Guillaume Theyssier (visio) | CNRS Aix-Marseille Université |
| Jörg Thuswaldner (visio) | University of Leoben |
| Robert Tichy (visio) | Graz University of Technology |
| Rob Tijdeman (visio) | Leiden University |
| Serge Troubetzkoy (visio) | Aix-Marseille Université |
| Théo Untrau (visio) | Université de Bordeaux |
| Sanju Velani (visio) | University of York |
| Jean-Louis Verger-Gaugry (visio) | CNRS Université Savoie Mont Blanc |
| Johann Verwee (visio) | Université de Lorraine |
| Paul Voutier (visio) | London |
| Ingrid Vukusic (visio) | University of Salzburg |
| Polina Vytnova (visio) | University of Surrey |
| P.g. (gary) Walsh (visio) | University of Ottawa |
| Benjamin Ward (visio) | University of York |
| Barak Weiss (visio) | Tel Aviv University |
| Benjamin Weiss (visio) | The Hebrew University of Jerusalem |
| Julie Wetzer (visio) | Université du Littoral Côte d'Opale |
| Martin Widmer (visio) | Royal Holloway College |
| Trevor Wooley (visio) | Purdue University |
| Daodao Yang (visio) | Graz University of Technology |
| Pengyu Yang (visio) | Chinese Academy of Sciences |
| Kam Hung Yau (visio) | UNSW Sydney |
| Tamar Ziegler (visio) | Hebrew University in Jerusalem |
| Volker Ziegler (visio) | University of Salzburg |
| Michael Zieve (visio) | University of Michigan |