| Sergey GONCHAROV (visio) | Sobolev Institute of Mathematics |
| Rachael ALVIR (visio) | University of Notre Dame |
| Djamel Eddine AMIR | Université de Lorraine |
| Uri ANDREWS | University of Wisconsin -- Madison |
| George BARMPALIAS (visio) | Chinese Academy of Sciences |
| Ilnur BATYRSHIN (visio) | Kazan Federal University |
| Nikolay BAZHENOV (visio) | Sobolev Institute of Mathematics |
| Verónica BECHER (visio) | Universidad de Buenos Aires |
| David BELANGER (visio) | National University of Singapore |
| Laurent BIENVENU | CNRS CNRS & Université de Bordeaux |
| Vasco BRATTKA (visio) | UniBW Munich and UCT |
| Dmitry BUSHTETS (visio) | Kazan (Volga Region) Federal University |
| Lorenzo CARLUCCI (visio) | University of Rome 1 La Sapienza |
| Nicanor Jose CARRASCO-VARGAS (visio) | Pontifical Catholic University of Chile |
| Karen Frilya CELINE (visio) | National University of Singapore |
| Douglas CENZER (visio) | University of Florida |
| Julien CERVELLE | Université Paris-Est Créteil |
| Peter CHOLAK | University of Notre Dame |
| Chi Tat CHONG (visio) | National University of Singapore |
| Vittorio CIPRIANI | University of Udine |
| Chris CONIDIS (visio) | City University of New York |
| Valentino DELLE ROSE | Pontificia Universidad Católica de Chile |
| Francois DORAIS (visio) | University of Vermont |
| Rod DOWNEY (visio) | Victoria University, Wellington |
| Bruno DURAND | Université de Montpellier |
| Damir DZHAFAROV (visio) | University of Connecticut |
| Marta FIORI CARONES (visio) | Sobolev Institute of Mathematics |
| Ekaterina FOKINA | Vienna University of Technology |
| Johanna FRANKLIN (visio) | Hofstra University |
| Anton FREUND (visio) | Technical University of Darmstadt |
| William GAUDELIER | Université Paris-Est Créteil |
| Léo GAYRAL (visio) | Université Toulouse III-Paul Sabatier |
| Jun Le GOH | University of Wisconsin-Madison |
| Noam GREENBERG (visio) | Victoria University |
| Pierre GUILLON | CNRS Aix-Marseille Université |
| Valentina HARIZANOV (visio) | George Washington University |
| Emma HARPER (visio) | CUNY Graduate Center |
| Matthew HARRISON-TRAINOR | University of Michigan |
| Denis HIRSCHFELDT (visio) | University of Chicago |
| Jeff HIRST (visio) | Appalachian State University |
| Meng-Che HO (visio) | California State University, Northridge |
| Rupert HOELZL | University of Munich |
| Mathieu HOYRUP (visio) | INRIA Université de Lorraine |
| Corrie INGALL (visio) | University of Connecticut |
| Carl JOCKUSCH (visio) | University of Illinois at Urbana-Champai |
| Iskander KALIMULLIN (visio) | Kazan Federal University |
| Dariusz KALOCIŃSKI | Institute of Computer Science (PAS) |
| Bakh KHOUSSAINOV (visio) | UESTC |
| Takayuki KIHARA (visio) | Nagoya University |
| Bjoern KJOS-HANSSEN (visio) | University of Hawaii at Manoa |
| Julia KNIGHT (visio) | University of Notre Dame |
| Liling KO (visio) | Ohio State University |
| Leszek KOŁODZIEJCZYK (visio) | University of Warsaw |
| Ulrich KOHLENBACH (visio) | Technische Universität Darmstadt |
| Ruslan KORNEV (visio) | Sobolev Institute of Mathematics |
| Katarzyna W. KOWALIK (visio) | University of Warsaw |
| Rebekah KRAUSS (visio) | Federation University Australia |
| Antonin KUCERA (visio) | Charles University, Faculty of Mathematics and Physics |
| Alexandra KURMACHEVA (visio) | Kazan Federal University |
| Gregory LAFITTE | Université de Paris 12 |
| Karen LANGE (visio) | Wellesley College |
| Steffen LEMPP | University Wisconsin-Madinson |
| Lu LIU (visio) | Central South University |
| Nadine LOSERT (visio) | Pädagogische Hochschule Heidelberg |
| Jack LUTZ (visio) | Iowa State University |
| Neil LUTZ (visio) | Swarthmore College |
| Patrick LUTZ (visio) | UCLA |
| Alberto MARCONE | University of Udine |
| Andrew MARKS (visio) | University of Califonia, Los Angeles |
| Elvira MAYORDOMO | University of Zaragoza |
| Tim MCNICHOLL (visio) | Iowa State University |
| Alexander MELNIKOV (visio) | Victoria University of Wellington |
| Wolfgang MERKLE (visio) | Heidelberg University |
| Bastien MIGNOTY | IMJ Paris Rive Gauche |
| Andrei MIGUNOV (visio) | Iowa State University |
| Joseph MILETI (visio) | Grinnell College |
| Joseph MILLER (visio) | University Wisconsin—Madison |
| Justin MILLER (visio) | Dartmouth College |
| Russell MILLER | Queens College & CUNY Graduate Center |
| Kenshi MIYABE (visio) | Meiji University |
| Benoit MONIN (visio) | Université Paris-Est Créteil |
| Andrey MOROZOV (visio) | Sobolev institute of mathematics SB RAS |
| Manat MUSTAFA (visio) | Nazarbayev University |
| Antonio NAKID CORDERO (visio) | University of Wisconsin-Madison |
| Keng Meng NG (visio) | Nanyang Technological University |
| Andre NIES (visio) | University of Auckland |
| Ludovic PATEY | CNRS Institut Camille Jordan, Lyon |
| Arno PAULY | Swansea University |
| Léo PAVIET SALOMON | Université de Caen Normandie |
| Floris PERSIAU (visio) | Ghent University |
| Christopher PORTER (visio) | Drake University |
| Jan REIMANN (visio) | Pennsylvania State University |
| Sarah REITZES (visio) | University of Chicago |
| Cristobal ROJAS (visio) | IMC-PUC |
| Andrei ROMASHCHENKO | CNRS Université de Montpellier |
| Nazanin ROSHANDEL TAVANA (visio) | Amirkabir University of Technology |
| Dino ROSSEGGER (visio) | University of California, Berkeley |
| Mathieu SABLIK (visio) | Université de Toulouse |
| Luca SAN MAURO (visio) | Sapienza University of Rome |
| Isabella SCOTT (visio) | University of Chicago |
| Paul SHAFER | University of Leeds |
| Alexander SHEN | CNRS Université de Montpellier |
| Alexandra SHLAPENTOKH (visio) | East Carolina University |
| Richard SHORE (visio) | Cornell University |
| Stephen G SIMPSON (visio) | Penn State University, Vanderbilt Univer |
| Theodore SLAMAN (visio) | UC-Berkeley |
| Giovanni SOLDA | Swansea University |
| Reed SOLOMON (visio) | University of Connecticut |
| Alexandra Andreeva SOSKOVA | Sofia University |
| Mariya SOSKOVA | University of Wisconsin—Madison |
| Tomasz STEIFER | Pontifical Catholic University of Chile |
| Frank STEPHAN (visio) | National University Singapore |
| Donald STULL (visio) | Northwestern University |
| Sebastiaan TERWIJN (visio) | Radboud University Nijmegen |
| Ivan TITOV | Heidelberg University |
| Zhansaya TLEULIYEVA (visio) | Nazarbayev University |
| Henry TOWSNER (visio) | University of Pennsylvania |
| Daniel TURETSKY (visio) | Victoria University of Wellington |
| Yannis TZILIGAKIS (visio) | Ventrisk |
| Manlio VALENTI | University of Udine |
| Pascal VANIER | Université de Caen Normandie |
| Stefan VATEV (visio) | Sofia University |
| Wei WANG (visio) | Sun Yat-sen University |
| Rose WEISSHAAR (visio) | University of Notre Dame |
| Linda WESTRICK | Penn State University |
| Yue YANG | National University of Singapore |
| Keita YOKOYAMA (visio) | Tohoku University |
| Liang YU (visio) | Nanjing University |