Upcoming talks
 Topology seminar, IMAR — 9 March 2018. "Homological stability for moduli spaces of disconnected submanifolds". Abstract: pdf.
 The colored Jones function, Vassiliev invariants and the MelvinMortonRozansky expansion of the colored Jones polynomial — 24 April 2018 — Part of a workshop in Matemale (PyrénéesOrientales) on the topic "Computing the colored Jones polynomial by using solvable Lie algebras"

Past talks — at seminars
 IMAR — 4 January 2018. "Constructing representations of braid groups à la R. Lawrence". Abstract: pdf. This is part of the GeMAT seminar (Geometric Methods in Algebra and Topology).
 Séminaire Algèbre et topologie, IRMA, Strasbourg — 7 November 2017
 Minicourse (alternative link) consisting of 5 talks at IMAR (Institute of Mathematics of the Romanian Academy) — 10, 14, 31 August and 1, 4 September 2017. Title: Introduction to exotic spheres (based on a lecture course that I gave in Bonn recently). Abstract: pdf. (Note: the first two talks were expanded into three talks in the end, so that the whole course was 5 talks instead of 4.) Photos: 1 2
 Topology seminar, Bonn — 9 May 2017
 Topology seminar, Barcelona — 31 March 2017
 Aberdeen topology seminar — 4 April 2016
 Paris 13 — 3 March 2016 — a talk at a groupe de travail on the chain rule in Goodwillie calculus
 IHP, Paris — 25 January 2016 — a talk at a groupe de travail on the paper of S. Sam and A. Snowden Gröbner methods for representations of combinatorial categories.
 Paris 7 — 19 January 2016 — a talk at a groupe de travail on the blob complex.
 Séminaire de topologie, IMJPRG (Paris 6/7) — 1 December 2015
 Séminaire de topologie, Lille — 9 October 2015
 Séminaire de topologie algébrique, LouvainlaNeuve — 4 June 2015
 Topology seminar, Oxford — 20 April 2015.
 Leray reading seminar (Münster) on Functor Calculus — 14 April 2015.
 Séminaire de l'équipe Topologie Algébrique, Paris 13 — 26 March 2015.
 Séminaire de Topologie, Géométrie et Algèbre, Nantes — 19 March 2015.
 Leray reading seminar (Münster) on Functor Calculus — 26 February 2015.
 Münster Leray seminar — 29 January 2015, "Twisted groupcompletion and oriented configuration spaces" (about joint work with Jeremy Miller on a version of the McDuffSegal groupcompletion theorem for homology with twisted coefficients, and an application of this to the homology of "oriented configuration spaces")
 Münster Topology Oberseminar — 26 January 2015. I talked about the groupcompletion theorem and its role in the proof of the main theorem of [GalatiusRandalWilliams, "Stable moduli spaces of highdimensional manifolds"]. This was part of a thematic semester for the Oberseminar, focusing on the results of this paper.
 Münster Leray seminar — 30 May 2014 (joint talk with Federico Cantero)
 Münster Leray seminar — 24 October 2013
 Münster, Oberseminar Topologie — 27 May 2013
 Aberdeen topology seminar — 25 February 2013
 Manchester topology seminar — 11 February 2013
 Oxford Kinderseminar — 23 January 2013, "Flexagons"
 Copenhagen topology seminar — 9 January 2012
 Algebra and topology seminar, Swansea — 6 December 2011
(List incomplete before 2013)

Past talks — at conferences
(List incomplete before 2013)

Slides from some of the above talks
(General disclaimer: these slides were only intended to make sense when combined with me talking about them)


 