Rayna Andreeva (University of Edinburgh)

Eric Babson (UC Davis)

Clemens Bannwart (University of Modena and Reggio Emilia)

Piotr Bartłomiejczyk (Gdańsk University of Technology)

Lev Birbrair (Federal University of Ceara and Jagiellonian University)

Ayse Borat (Bursa Technical University)

Jacek Brodzki (University of Southampton)

Julian Brüggemann (Max Planck Institute for Mathematics Bonn)

Matt Burfitt (University of Aberdeen)

Gunnar Carlsson (Stanford; Ayasdi)

Daniel C. Cohen (Louisiana State University)

René Corbet (KTH)

Jacek Cyranka (Universytet Warszawski)

Celeste Damiani (Queen Mary University of London)

Paweł Dłotko (Dioscuri Centre in TDA, IMPAN)

Marzieh Eidi (Max Planck Institute for Mathematics in the Sciences )

Dmitry Feichtner-Kozlov (University of Bremen; Okinawa Institute of Science and Technology)

Padraig Fitzpatrick (Queen's University Belfast)

Grzegorz Graff (Gdansk University of Technology)

Fritz Grimpen (University of Bremen, Germany)

Davide Gurnari (IMPAN - University of Warsaw)

Niklas Hellmer (IMPAN)

Ingrid Hotz (Linköping University)

Parvaneh Joharinad (Max-Planck Institute for Mathematics in Sciences )

Sadok Kallel (Universite of Lille, France)

Kelvin Killeen (NUI Galway)

Markus Klemetti (Tampere University)

Vitaliy Kurlin (University of Liverpool)

Michał Lipiński (Dioscuri Centre IMPAN)

Frank Fernando Llovera Trujillo (Gdansk University of Technology, PhD student)

Ciara Loughrey (Queen's University Belfast)

Frank Lutz (TU Berlin)

Wacław Marzantowicz (U A M, Poland)

Jeremy Mason (UC Davis)

Giuliamaria Menara (University of Delaware)

Stephan Mescher (Martin Luther University of Halle-Wittenberg)

Łukasz Michalak (Adam Mickiewicz University in Poznań)

Piotr Mizerka (IM PAN)

Dmitry Morozov (Lawrence Berkeley National Laboratory)

Sayan Mukherjee (MPI Leipzig)

Bartosz Naskręcki (Adam Mickiewicz University)

Thuy Nguyen (UNESP IBILCE)

Wanda Niemyska (Wydział Matematyki, Informatyki i Mechaniki UW)

Piotr W. Nowak (Polish Academy of Sciences)

Miguel O'Malley (Wesleyan University)

Laxmi Parida (IBM Research)

Petar Pavesic (University of Ljubljana, Faculty of Mathematics and Physics)

Paweł Pilarczyk (Gdańsk University of Technology)

Janusz Przewocki (University of Gdansk)

Józef Przytycki (George Washington University)

Henri Riihimäki (KTH)

Simon Rudkin (Swansea University)

Ihab Sabik (TU Berlin)

Nicholas Scoville (Ursinus College)

Jan Felix Senge (University of Bremen)

Justyna Signerska-Rynkowska (IM PAN)

Jason Smith (Nottingham Trent University)

Jan Spaliński (Warsaw University of Technology)

Anastasios Stefanou (University of Bremen )

Joanna Sułkowska (University of Warsaw)

Francesca Tombari (KTH)

Rafal Topolnicki ( Institute of Mathematics of the Polish Academy of Sciences)

Francesco Vaccarino (Politecnico di Torino)

Mikael Vejdemo-Johansson (CUNY College of Staten Island)

Matthew Zabka (Southwest Minnesota State University)