2022: Dennis Parnell Sullivan Stony Brook University, USA, og the Graduate School and University Center of the City University of New York, USA
2014: Yakov G. Sinai Institute for Advanced Study, Princeton, USA og Landau-instituttet for teoretisk fysikk ved Det russiske vitenskapsakademi
2012: Endre Szemerédi Alfréd Rényi Institute of Mathematics, Hungarian Academy of Sciences, Budapest, og Rutgers, The State University of New Jersey, USA
2009: Mikhail Leonidovich Gromov Institut des Hautes Études Scientifiques, Bures-sur-Yvette, Frankrike