 EpiGA conference 2024, 10  14 June 2024, Jussieu (Sorbonne University), Paris, with
S. Boucksom,
B. Claudon,
G. Pacienza and
C. Voisin,
supported by ERC Saphidir
 KStability, Birational Geometry and Mirror Symmetry, Oberwolfach, 1722 March 2024, with T. Delcroix and L. Heuberger
 13th swissfrench workshop in Algebraic Geometry, 29 January  2 February 2023, financial support by ERC Saphidir
 Birational Geometry and Regulous Functions, 69 June 2023, member of scientific committee, supported by ERC Saphidir.
 Lectures Sophie Kowalevski, 31 mai  2 juin 2023, organising with C. Fermanian Kammerer and N. Raymond.
 12th swissfrench workshop in Algebraic Geometry, 30 January  3 Februrary 2023, organising with
A. Fanelli,
P. Habegger,
J. Schneider and
R. Terpereau
 Workshop Birational Complexity of Algebraic Varieties on 1216 December 2022, organising with
Ignacio Barros,
Robert Lazarsfeld, Olivier Martin,
David Stapleton

Graduate Workshop on the Birational Complexity of Algebraic Varieties
on 59 December 2022, organising with
Ignacio Barros,
Robert Lazarsfeld, Olivier Martin,
David Stapleton
 Lectures Sophie Kowalevski, 30 mai  1 juin 2022, organised with Nicolas Raymond
 Conference in enumerative, real and birational geometry, 610 June 2022, Le Croisic, organised with E. Burgallé and F. Mangolte
 Lectures Sophie Kowalevski, 30 mai  1 juin 2022, organised with Nicolas Raymond
 11th swissfrench workshop in Algebraic Geometry, 10  14 January 2022, organised with
P. Habegger,
R. Terpereau
 Journées du GDR GAGC à Angers, 24  26 November 2021, organised with Stéphane Druel
 10th swissfrench workshop in Algebraic Geometry, 20  24 September 2021, organised with R. Terpereau,
P. Habegger
 Algebraic Geometry Angers, 1418 June 2021, organised with Enrica Floris
 Lectures Sophie Kowalevski, 31 mai  2 juin 2021, organised with Nicolas Raymond
 9th swissfrench workshop in Algebraic Geometry, 1317 January 2020, organised with R. Terpereau,
P. Habegger
 FIBALGA à Angers, 2021 May 2019
 8th swissfrench workshop in Algebraic Geometry, 711 January 2019, organised with R. Terpereau,
P. Habegger

Journé réelle de CHL , 3  4 December, Angers

Rencontre Angers  Poitiers en géométrie algébrique,
56 June 2018,
organised with Enrica Floris
 7th swissfrench workshop in Algebraic Geometry, 812 January 2018, organised with R. Terpereau,
P. Habegger
 6th swissfrench workshop in Algebraic Geometry, 913 January 2017, organised with
J. Blanc,
A. Dubouloz,
P. Habegger
 Cremona conference Basel 2016, 516 September 2016, organised with
J. Blanc,
M. Hemmig,
C. Urech
