2019 :

• Categorical Symplectic Topology Conference 25-29 March 2019, Centre for Mathematical Sciences, Cambridge, United Kingdom
• Topologie de basse dimension- Colloque en l’honneur de Christian Blanchet, 11-12 June 2019, Paris Diderot University, France

2018 :

• Algebraic Structures in Topology and Geometry , 14-19 January 2018 , Riederalp, Switzerland
• Knotted Embeddings in Dimensions 3 and 4, 12 - 16 February 2018, CIRM - Luminy, France
• 101e rencontre entre mathématiciens et physiciens théoriciens, 7-9 Juin 2018, Strasbourg, France
• 102e rencontre entre mathématiciens et physiciens théoriciens, 13-15 September 2018, Strasbourg, France
• Manifolds Workshop, 3-7 December 2018, Isaac Newton Institute, Cambridge, United Kingdom

2017 :

• Winter school workshop 16-20 January 2017, Isaac Newton Institute, Cambridge, United Kingdom
• 3-manifold workshop 30 January 2017 - 3 February 2017, Isaac Newton Institute, Cambridge, United Kingdom
• Workshop on Quantum Topology 2017 - March 9th & 10th, University of Lille, France
• Physics and knot homologies 10th April 2017 to 13th April 2017, Isaac Newton Institute, Cambridge, United Kingdom
• Thematic School on Quantum Topology and Geometry 9-13 May 2017, IMT, Toulouse, France
• Quantum Topology and Geometry in Toulouse 15-19 May 2017, IMT, Toulouse, France
• Groups, Manifolds and K-Theory June 5 - June 9, 2017 , Münster University, Germany
• Quantum topology and categorified representation theory 26th June 2017 to 30th June 2017, Isaac Newton Institute, Cambridge, United Kingdom
• Mapping class groups and their representations 3th July 2017 to 7th July 2017, Summer school 2017 of the IMJ-PRG, Paris, France
• Workshop: Categorification, representation theory and symplectic geometry, 27 November- 01 December 2017, Bonn, Germany

2016 :

• Third SwissMAP Geometry & Topology conference January 25-29, 2016, Engelberg, Switzerland
• Winter Braids VI 22-25 February 2016, University of Lille I, France
• Journées TQFT, groupes quantiques et invariants non commutatifs 3-4 May 2016, Université Paris Diderot, France
• Workshop: Categorification 16-20 May 2016, Mathematical Institute of the University of Bonn, Germany
• ECSTATIC 13-14 June 2016, Imperial College London, United Kingdom
• Symplectic topology, sheaves and mirror symmetry Paris, June 27 - July 8, 2016, France
• International Conference on Knots, Low-Dimensional Topology and Applications 17-23 July, Olympic Academy, Ancient Olympia, Greece
• Workshop on Symplectic Field Theory VIII August 8 - 12, 2016 Humboldt University, Berlin, Germany
• Around 2-categories and 3-manifolds 8-9 September, 2016 Institut Montpelliérain Alexander Grothendieck, France
• Configuration Spaces and Moduli Spaces in Homotopy Theory 20-21 October, 2016, Mathematical Institute of the University of Bonn, Germany

2012-2015 :

• SMI Perugia 29 July- 31 August 2012, Perugia, Italy
• The 20th National School on Algebra, Discrete Invariants in Commutative algebra and Algebraic Geometry, 2-7 Septamber 2012, Mangalia, Romania
• Summer Course “Topology in Low Dimensions”, 26-30 August 2013, University of Durham, United Kingdom
• The 21st National School on Algebra, 2-6 September 2013, Bucharest Simion Stoilow Institute of Mathematics, Romania
• Second Erlangen Fall School on Quantum Geometry, 7-11 October 2013, Erlangen, Germany
• Workshop for Young Researchers in Mathematics 22 - 23 May, 2014 Constanta, Romania
• Geometric and Quantum Topology in Dimension 3 23-27 June, 2014 CIRM Luminy, France
• Young Topologists Meeting 2014 30 June-04 July, 2014 University of Copenhagen , Denmark
• Algebres et Noeuds, 14 November 2014, Université de Versailles-St Quentin, France
• La Llagonne, 12-16 January 2015, France
• Winter Braids V - Pau, 16-19 February 2015, Université de Pau et des pays de l'Adour, France
• Mapping class groups, 3- and 4-manifolds - 27 July - 1 August 2015 in Cluj-Napoca, Romania