| Marco ABATE (visio) | Università di Pisa |
| Bikramjit ACHARJEE (visio) | INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI |
| Mariam AL-HAWAJ (visio) | University of Toronto |
| Timothy ALLAND (visio) | Stony Brook University |
| Kuntal BANERJEE (visio) | Presidency University |
| Krzysztof BARAŃSKI (visio) | University of Warsaw |
| Laurent BARTHOLDI | Saarland University |
| Anna Miriam BENINI | University of Parma |
| Tania G. BENITEZ (visio) | University of Liverpool |
| Walter BERGWEILER (visio) | University of Kiel |
| Anubrato BHATTACHARYYA (visio) | Presidency University |
| Fabrizio BIANCHI (visio) | CNRS Université de Lille |
| Christopher BISHOP (visio) | Stony Brook University |
| Luka BOC THALER | University of Ljubljana |
| Konstantin BOGDANOV | CNRS & Institute de Mathématiques de Marseille |
| Araceli BONIFANT (visio) | University of Rhode Island |
| Mario BONK (visio) | University of California, Los Angeles |
| Maxence BRÉVARD (visio) | Institut Mathématique de Toulouse |
| Andrew BROWN | University of Liverpool |
| Xavier BUFF (visio) | Université Toulouse III - Paul Sabatier |
| Shaun BULLETT (visio) | Queen Mary University of London |
| Aaron CALDERON | University of Chicago |
| Melida CARRANZA (visio) | Centro de Investigación en Matemáticas |
| Arnaud CHÉRITAT | CNRS Université Paul Sabatier - Toulouse III |
| Davoud CHERAGHI (visio) | Imperial College London |
| Roman CHERNOV | Aix-Marseille Université |
| Ivan CHIO (visio) | University of Rochester |
| Vlatko CRNKOVIĆ | University of Zagreb |
| Weiwei CUI (visio) | Lund University |
| Kleyber CUNHA (visio) | Federal University of Bahia |
| Predrag CVITANOVIC (visio) | Georgia Institute of Technology |
| Schinella D'SOUZA (visio) | University of Michigan |
| Tushar DAS (visio) | University of Wisconsin - La Crosse |
| Caroline DAVIS | Indiana University |
| Patricia DOMÍNGUEZ (visio) | Benemérita Universidad Autónoma de Pue |
| Kostiantyn DRACH | IST Austria |
| Artem DUDKO (visio) | Polish Academy of Sciences |
| Dzmitry DUDKO (visio) | Stony Brook University |
| Alexander ELIAD (visio) | Imperial College London |
| Adrián ESPARZA-AMADOR (visio) | Pontificia Universidad Católica de Valp |
| Gabriela Alexandra ESTEVEZ JACINTO | Universidade Federal Fluminense |
| Vasiliki EVDORIDOU | The Open University |
| Nuria FAGELLA | University of Barcelona |
| Yu-Wei FAN (visio) | University of California, Berkeley |
| Ethan FARBER | Boston College |
| Gustavo FERREIRA (visio) | The Open University |
| Robert FLORIDO | University of Barcelona |
| Joanna FURNO (visio) | University of South Alabama |
| Daniel GAJARDO COOPER (visio) | Pontificia Universidad Católica de Chil |
| Jonathan GALVAN BERMUDEZ (visio) | Stony Brook University |
| Axel GASTALDI | Aix-Marseille Université |
| Peter HAÏSSINSKY | Aix-Marseille Université |
| Mikhail HLUSHCHANKA | Aix-Marseille Université |
| John HUBBARD | Cornell University |
| Valentin HUGUIN (visio) | Université Toulouse III - Paul Sabatier |
| Eran IGRA (visio) | Technion |
| Daniel INGEBRETSON (visio) | Ben-Gurion University of the Negev |
| Hiroyuki INOU (visio) | Kyoto University |
| Anna JOVÉ CAMPABADAL | University of Barcelona |
| Wolf JUNG (visio) | Gesamtschule Aachen-Brand |
| Alex KAPIAMBA | University of Michigan |
| Linda KEEN (visio) | CUNY Graduate Center |
| Masashi KISAKA (visio) | Kyoto University |
| Jan KIWI (visio) | PUC Chile |
| Sudip KUMAR (visio) | IIT GUWAHATI |
| Sara LAPAN (visio) | University of California, Riverside |
| Kirill LAZEBNIK | University of Toronto |
| Van Tu LE (visio) | INSA Toulouse |
| Willie Rush LIM (visio) | Stony Brook University |
| Peter LIN (visio) | Stony Brook University |
| Kathryn LINDSEY (visio) | Boston College |
| Russell LODGE (visio) | Indiana State University |
| Luna LOMONACO | IMPA |
| Yusheng LUO (visio) | Stony Brook University |
| Mikhail LYUBICH | Stony Brook University |
| Guru Prem Prasad M (visio) | INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI |
| Khudoyor MAMAYUSUPOV (visio) | Moscow Institute of Physics and Technology |
| Carlos MARIN MENDOZA (visio) | Universidad Autonoma del Estado de Morel |
| David MARTÍ-PETE | University of Liverpool |
| Jacob MAZOR (visio) | Stony Brook University |
| John MILNOR (visio) | Institute for Mathematical Sciences, Sto |
| Mónica MORENO ROCHA (visio) | Centro de Investigación en Matemáticas |
| Sabyasachi MUKHERJEE (visio) | Tata Institute of Fundamental Research |
| Malavika MUKUNDAN (visio) | University of Michigan |
| Phil MUMMERT (visio) | Purdue University |
| Hamid NADERIYAN (visio) | University of North Texas |
| Tarakanta NAYAK (visio) | IIT Bhubaneswar |
| Volodymyr NEKRASHEVYCH | Texas A&M University |
| Hongming NIE (visio) | Pontificia Universidad Católica de Chile |
| Dimitrios NTALAMPEKOS (visio) | Stony Brook University |
| Lucas OLIVEIRA (visio) | Universidade Federal do Rio Grande do Su |
| Fedor PAKOVICH | Ben Gurion University of the Negev |
| Leticia PARDO-SIMON (visio) | University of Manchester |
| Insung PARK | ICERM |
| Christopher PENROSE | University of Warwick |
| Dino PERAN | University of Split |
| Han PETERS (visio) | University of Amsterdam |
| Carsten Lunde PETERSEN | Roskilde University |
| David PFRANG (visio) | - |
| Kevin PILGRIM (visio) | Indiana University |
| Nikolai PROСHOROV | CNRS, Aix-Marseille Université |
| Feliks PRZYTYCKI | Polish Academy of Sciences |
| Remus RADU (visio) | Institute of Mathematics of the Romanian Academy |
| Goran RADUNOVIC (visio) | University of Zagreb |
| Miguel RATIS LAUDE (visio) | IMPA |
| Bernhard REINKE | CNRS IMJ-PRG Sorbonne |
| Lasse REMPE (visio) | University of Liverpool |
| Thomas RICHARDS (visio) | University of Warwick |
| Pascale ROESCH (visio) | Institut de Mathématiques de Toulouse, CNRS |
| Maria RUIZ ORTEGA (visio) | Ecole Normale Superieure |
| Matsuda RYO (visio) | Department of Mathematics Kyoto Universi |
| Éliane SALEM (visio) | Sorbonne Université |
| Supun SAMARAKOON (visio) | Stony Brook University |
| Deniz SARIKAYA (visio) | University of Hamburg |
| Dierk SCHLEICHER | Aix-Marseille Université |
| Thomas SHARLAND (visio) | University of Rhode Island |
| Sergey SHEMYAKOV | Aix-Marseille Université |
| Mitsuhiro SHISHIKURA (visio) | Kyoto University |
| Anand Prakash SINGH (visio) | (Ret.) Central university of Rajasthan |
| Daniel SMANIA (visio) | ICMC-USP |
| Rodolfo Cesar Macedo SOARES (visio) | Universidade de Sao Paulo |
| Mara SOMMERFELD (visio) | University of Hamburg |
| Stan SREDNYAK (visio) | duke |
| Gwyneth STALLARD (visio) | The Open University |
| Leon STARESINIC | Imperial College London |
| Scott SUTHERLAND (visio) | Stony Brook University |
| Emanuel SYGAL (visio) | Tel Aviv University |
| Matteo TABARO | Imperial College London |
| Raluca TANASE (visio) | Institute of Mathematics of the Romanian Academy |
| Dylan THURSTON (visio) | Indiana University |
| Athanasios TSANTARIS (visio) | University of Nottingham |
| Jimmy TSENG (visio) | University of Exeter |
| Rogelio VALDEZ (visio) | Universidad Autonoma del Estado de Morel |
| Sebastian VAN STRIEN (visio) | Imperial college London |
| José VICTOR MEDEIROS (visio) | Instituto Nacional de Matemática Pura e |
| Domagoj VLAH | University of Zagreb |
| Yimin WANG (visio) | Shanghai Center for Mathematical Scienc |
| James WATERMAN | Stony Brook University |
| Rebecca WINARSKI | College of the Holy Cross |
| Fei YANG (visio) | Nanjing University |
| Jonguk YANG (visio) | Stony Brook University |
| Malik YOUNSI (visio) | University of Hawaii |
| Anna ZDUNIK (visio) | University of Warsaw |
| Runze ZHANG | Université Toulouse-III-Paul-Sabatier |
| Yongquan ZHANG (visio) | Stony Brook University |
| Shengyuan ZHAO (visio) | Stony Brook University |
| Vesna ZUPANOVIC (visio) | University of Zagreb |