Claire Amiot (Grenoble), Magnus Bakke Botnan (Amsterdam), Ulrich Bauer (München), Karin Baur* (Leeds), Thomas Brüstle (Sherbrooke), Erlend D. Børve (Grenoble), Wojciech Chachólski (Stockholm), Charley Cummings (Aarhus), Francesca Fedele (Leeds), Monica García (Versailles), Eric J. Hanson (North Carolina), Karin M. Jacobsen (Aarhus), Steve Oudot (Inria), Pierre-Guy Plamondon (Versailles), Mads H. Sandøy (NTNU), Sibylle Schroll (Cologne/NTNU), Amit Shah (Aarhus), Hugh Thomas (Montréal), Gordana Todorov (Northeastern/Boston), Laertis Vaso (NTNU), Yu Zhou (Tsinghua)

Xiao-Wu Chen (USTC, Hefei), Norihiro Hanihara (Kyushu University), Osamu Iyama (University of Tokyo), Martin Kalck (University of Graz), Henning Krause (Bielefeld University)

Esther Banaian (California), Fiorela Rossi Bertone (Bahía Blanca), Rudradip Biswas (Warwick), Thomas Brüstle (Sherbrooke), Erik Darpö (Linköping), Eleonore Faber (Graz), Sofia Franchini (Lancaster), Esha Gupta (Versailles), Thorsten Holm (Hannover), David Nkansah (Aarhus), Steffen Oppermann (NTNU), Yann Palu (Amiens), Sarah Scherotzke (Luxembourg), Khrystyna Serhiyenko (Kentucky), Can Wen (Beijing Normal/Cologne), Bin Zhu (Beijing Normal)

Lidia Angeleri Hügel, William Crawley-Boevey, Karin Erdmann, Monica Garcia, René Marczinzik, Markus Reineke, Olivier Schiffmann

Teresa Conde, William Crawley-Boevey, Ivo Herzog, Henning Krause, Jan Šťovíček

Konstantin Aleshkin (Columbia University), Dylan Butson (University of Oxford), Ioana-Alexandra Coman (Kavli IPMU), Ben Davison (University of Edinburgh), Camilla Felisetti (Università di Modena e Reggio Emilia), Soheyla Feyzbakhsh (Imperial College London), Sheldon Katz (University of Illinois at Urbana-Champaign), Taro Kimura (Université de Bourgogne), Tasuki Kinjo (RIMS), Wei Li (Institute of Theoretical Physics, Chinese Academy of Sciences), Woonam Lim (Utrecht University), Jan Manschot (University of Dublin), Davesh Maulik (MIT), Anton Mellit (Universität Wien), Greg Moore (Rutgers University)*, Tudor Pădurariu (CNRS and Sorbonne Université), Rahul Pandharipande (ETH Zürich), Markus Reineke (Ruhr-Universität Bochum), Olivier Schiffmann (CNRS and Université Paris Saclay), Junliang Shen (Yale University)

Lidia Angeleri-Hügel* (Verona), Raymundo Bautista (Morelia), Osamu Iyama* (Tokyo), Julian Külshammer (Uppsala), Rosanna Laking (Verona), Charles Paquette (Kingston), Calvin Pfeifer (Cologne), Kevin Schlegel (Stuttgart), Jesús Efrén Pérez Terrazas (Mérida), Alexandra Zvonareva (Prague)

Karin Baur, Alexander Ivanov, Markus Reineke, Gerhard Röhrle, Christian Stump

Mike Bate (York), Giovanna Carnovale (Padua), Dan Ciubotaru (Oxford), Sean Cotner (Michigan), Francesco Esposito (Padua), Meinolf Geck (Stuttgart), Jonathan Gruber (Erlangen–Nürnberg), Martina Lanini* (Tor Vergata Rome), Martin Liebeck (Imperial College London), Alastair Litterick (Essex), Rachel Pengelly (Manchester), Julia Pevtsova (Washington), Alexander Premet (Manchester), Beth Romano (King’s College London), Aluna Rizzoli (King’s College London), David Stewart (Manchester), Jay Taylor (Manchester), Donna Testerman* (EPFL)

Michele D’Adderio, Jacinta Torres

Maitreyee Kulkarni (North Carolina State University), Bethany Rose Marsh (University of Leeds), Sophie Morier-Genoud (Université de Reims Champagne Ardenne), Greg Muller (University of Oklahoma), Pavel Tumarkin (Durham University), Emine Yıldırım (University of Leeds)

Severin Barmeier (Cologne), Aslak B. Buan (NTNU), Daniel Labardini-Fragoso (Padova), Ralf Schiffler (Connecticut), Raquel Coelho Simões (Lancaster), Yadira Valdivieso-Díaz (UDLAP); further contributed talks by participants

Pierrick Bousseau (University of Georgia, USA, and CNRS, France), Joel Kamnitzer (McGill University, Montreal, Canada), Olivier Schiffmann (CNRS and Université de Paris-Saclay, France), Junliang Shen (Yale University, USA), Bernd Siebert (The University of Texas at Austin, USA), Yukinobu Toda (Kavli IPMU, the University of Tokyo, Japan)

Arend Bayer, Agnieszka Bodzenta, Tom Bridgeland, Alastair Craw, Soheyla Feyzbakhsh, Donatella Iacono, Tasuki Kinjo, Emma Lepri, Marco Manetti, Francesco Meazzini, Amnon Neeman, Ed Segal, Špela Špenko, Yokinobu Toda, Michel Van den Bergh*

Claire Amiot* (Grenoble), Raymundo Bautista (Morelia), Grzegorz Bobiński (Toruń), Klaus Bongartz (Wuppertal), Michel Brion (Grenoble), Thomas Brüstle (Sherbrooke), Igor Burban (Paderborn), Denis-Charles Cisinski (Regensburg), Harm Derksen (Boston), Gustavo Jasso (Cologne), Dmitry Kaledin (Moscow), Ralf Krömer* (Wuppertal), Patrick Polo (Paris), Birgit Richter (Hamburg), Jan Šťovíček* (Prague), Greg Stevenson (Aarhus)

Claire Amiot* (Université Grenoble Alpes), Lidia Angeleri Hügel (Università di Verona), Karin Baur (Ruhr-Universität Bochum), Lara Bossinger* (UNAM), Thomas Brüstle (Université de Sherbrooke and Bishop’s University), Aslak Buan (NTNU), Christof Geiss (UNAM), Sira Gratz (Aarhus University), Johanne Haugland (NTNU), Konstiantyn Iusenko* (Universidade de São Paulo), Bernhard Keller (Université Paris Cité), Andrzej Mróz (Nicolaus Copernicus University), Jan Schröer (Universität Bonn), Khrystyna Serhiyenko (University of Kentucky), Andrea Solotar (Universidad de Buenos Aires), Markus Reineke (Ruhr-Universität Bochum)

Xiao-Wu Chen (University of Science and Technology of China), Lisa Orloff Clark (Victoria University of Wellington), Roozbeh Hazrat (Western Sydney University), Srikanth Iyengar (University of Utah), Andrea Solotar (Universidad de Buenos Aires), Pu Zhang (Shanghai Jiao Tong University), Guodong Zhou (East China Normal University), Alexander Zimmermann (Université de Picardie Jules-Verne)

Pramod Achar (Louisiana), Sarah Brauner (Brown), Jonathan Brundan (Oregon), Julia E Grigsby (Boston College), Jordan Ellenberg (Wisconsin), Maria Gillespie (Colorado), Nicolle Gonzalez (UC Berkeley), Henry Kvinge (Pacific National Lab), Nicolas Libedinsky (Chile), Olya Mandelshtam (Waterloo), Andrew Mathas (Sydney), Greta Panova (USC), Brendon Rhoades (San Diego), José Simental Rodríguez (Mexico), Terence Tao (UCLA), Dani Tubbenhauer (Sydney), Sean Welleck (Carnegie Mellon), Mike Zabrocki (York)

Elijah Bodish (MIT), Chris Bowman (York), Ben Elias (Oregon), Christian Gaetz (UC Berkeley), Eugene Gorsky (UC Davis), Iva Halacheva (Northeastern), Mikhail Khovanov (Columbia), Hankyung Ko (Uppsala), Aaron Lauda (USC), Xinchun Ma (UChicago), Anton Mellit (Vienna), Vanessa Miemietz (UEA), Robert Muth (Duquesne), Andrei Negut (MIT), Peter Samuelson (UC Riverside), Marithania Silvero (Sevilla), Joshua Sussan (CUNY), Julianna Tymoczko (Smith College), Pedro Vaz (Louvain), Monica Vazirani (UC Davis), Weiqiang Wang (Virginia), Joshua Wang (Princeton), Paul Wedrich (Hamburg)

Stephen Griffeth (Talca), Vojtěch Havlíček (IBM Quantum), Christian Ikenmeyer (Warwick), Kyu-Hwan Lee (Connecticut), Cristian Lenart (Albany), Ryan O’Donnell (Carnegie Mellon), Rosa Orellana (Dartmouth), Franco Saliola (Québec), Travis Scrimshaw (Hokkaido), Sheila Sundaram (Minnesota), Joshua Swanson (USC), Lauren Williams (Harvard), Alexander Yong (Illinois), Chenchen Zhao (UC Davis), Jieru Zhu (Queensland)