Confirmed participants to date (05/05/18):

Ilario Bonacina (Universitat Politècnica de Catalunya, Barcelona),
Vasco Brattka (Universität der Bundeswehr München),
Peter Cholak (University of Notre Dame),
Gabriel Conant (University of Notre Dame),
David Conlon (University of Oxford),
Natasha Dobrinen (University of Denver),
Pandelis Dodos (National and Kapodistrian University of Athens),
Damir Dzhafarov (University of Connecticut),
Neil Hindman (Howard University, Washington DC),
Denis Hirschfeldt (University of Chicago),
Jeff Hirst (Appalachian State University),
Jan Hubicka (Charles University, Prague),
Emil Jerabek (Institute of Mathematics of the Czech Academy of Sciences, Prague),
Carl Jockusch (University of Illinois at Urbana-Champaign),
Vladimir Kanovei (Institute for Information Transmission Problems, Moscow),
Leszek Aleksander Kolodziejczyk (University of Warsaw),
Massimo Lauria (University of Rome I La Sapienza),
Lorenzo Luperi Baglini (University of Vienna),
Antoine Mottet (Technische Universität Dresden),
Moritz Müller (Kurt Gödel Research Center for Mathematical Logic, Vienna),
Jaroslav Nesetril (Charles University, Prague),
Lionel Nguyen Van Thé (Université d'Aix-Marseille),
Ludovic Patey (Institut Camille Jordan, Lyon),
Aaron Roberston (Colgate University),
Marcin Sabok (McGill University),
Paul Shafer (University of Leeds),
Richard Shore (Cornell University),
Jozef Skokan (London School of Economics),
Slawomir Solecki (Cornell University),
Daniele Tavernelli (University of Rome La Sapienza),
Jessica Thompson (University of Maryland),
Jacobo Toran (University of Ulm),
Henry Towsner (University of Pennsylvania),
Timothy Trujillo (Sam Houston State University),
Anush Tserunyan (University of Illinois),
Iddo Tzameret (University of London),
Douglas Ulrich (University of Maryland)