2013

• Petr Golovach, University of Bergen, Norway.

2012

• Olaf Beyersdorff, Leeds University.
• Catherine Greenhill, University of New South Wales, Australia.
• Pinar Heggernes, University of Bergen, Norway.
• Pim van 't Hof, University of Bergen, Norway.
• Dieter Kratsch, Universite Paul Verlaine, Metz, France.
• Erik Jan van Leeuwen, Sapienza University of Rome.
• Florent Madelaine, University of Auvergne, France.
• Kieka Mynhardt, University of Victoria, Canada.
• Bernard Ries, Universite Paris Dauphine.
• Friedrich Slivovsky, Vienna University of Technology.
• Juraj Stacho, Warwick University.
• Stanislav Zivny, Oxford University.

2011

• Jiri Fiala, Charles University, Prague.
• Nikolaos Fountoulakis, University of Birmingham.
• Simon Griffiths, IMPA, Rio de Janeiro.
• Marcin Kaminski, Universite Libre de Bruxelles.
• Erik Jan van Leeuwen, University of Bergen, Norway.
• Bernard Lidicky, Charles University, Prague.
• Russ Martin, Liverpool University.
• Tobias Müller, CWI, Amsterdam.
• Charles Semple, University of Canterbury, New Zealand.
• Jean-Sebastien Sereni, CNRS, Paris.
• Juraj Stacho, Warwick University.
• Dimitrios Thilikos, National and Kapodistrian University of Athens.

2010

• Peter Biro, the Institute of Economics, Hungarian Academy of Sciences, Budapest.
• Marthe Bonamy, Ecole Normale Superieure de Lyon, France.
• Victor Dalmau, University Pompeu Fabra, Barcelona.
• Jiri Fiala, Charles University, Prague.
• Jan Foniok, ETH Zurich.
• Simon Griffiths, IMPA, Rio de Janeiro.
• Pinar Heggernes, University of Bergen, Norway.
• Marcin Kozik, Jagiellonian University, Krakow.
• Jan Kratochvil, Charles University, Prague.
• Benoit Larose, Concordia University, Montreal.
• Bernard Lidicky, Charles University, Prague.
• Florent Madelaine, University of Auvergne, France.
• Jan Pich, Charles University, Prague.
• Marek Tesar, Charles University, Prague.

2009

• Krassimir Atanasssov, Bulgarian Academy of Sciences, Sofia.
• Jiri Fiala, Charles University, Prague.
• Petr Golovach, University of Bergen, Norway.
• Bernard Lidicky, Charles University, Prague.
• Johan van Rooij, University of Utrecht, The Netherlands.
• Thomas Sauerwald, Simon Fraser University, Canada.
• Charles Semple, University of Canterbury, New Zealand.
• Theophile Trunck, Ecole Normale Superieure de Lyon, France.

2008

• Douglas Bauer, Stevens Institute of Technology, New Jersey.
• Peter Biro, University of Glasgow.
• Jeremie Chalopin, CNRS and Aix-Marseille University, Marseille.
• Mary Cryan, University of Edinburgh.
• Victor Dalmau, University Pompeu Fabra, Barcelona.
• Fedor Fomin, University of Bergen, Norway.
• Iman Hajirasouliha, Simon Fraser University, Canada.
• Jan van den Heuvel, London School of Economics.
• Marcin Kaminski, Universite Libre de Bruxelles.
• Simon Keizer, University of Cambridge.
• Malwina Luczak, London School of Economics.
• Prabhu Manyem, Shanghai University.
• Payam Vald, Simon Fraser University, Canada.

2007

• Artur Czumaj, Warwick University.
• Mike Fellows, University of Newcastle, Australia.
• Gregory Gutin, Royal Holloway.
• Egbert Mujuni, University of Dar es Salaam, Tanzania.

2006

• Tugkan Batu, London School of Economics.
• Kiyoshi Yoshimoto, Nihon University, Tokyo.

2005

• Petra Berenbrink, Simon Fraser University, Canada.
• Manuel Bodirsky, Humboldt University Berlin.
• Mary Cryan, University of Edinburgh.
• Colin Cooper, King's College London.
• Victor Dalmau, University Pompeu Fabra, Barcelona.
• Leslie Goldberg, Liverpool University.
• Peter Jonsson, Linkoeping University, Sweden.
• Christian Sloper, University of Bergen, Norway.
• Kiyoshi Yoshimoto, Nihon University, Tokyo.

2004

• Krassimir Atanasssov, Bulgarian Academy of Sciences, Sofia.
• Jan van den Heuvel, London School of Economics.
• Oliver Kullmann, Swansea University.
• Russ Martin, Liverpool University.