### Travel

15^{th} June 2019 - Séminaire Bourbaki.

2^{nd}-6^{th} July 2018 - Topologie, Oberwolfach.

18^{th}-23^{rd} June 2018 - Manifolds, Groups, and Homotopy, Skye. (Slides)

15^{th}-16^{th} February 2018 - K-theory, A1-homotopy and quadratic forms, Warwick.

14^{th}-15^{th} December 2017 - Bavarian Geometry and Topology Meeting II, Augsburg.

11^{th}-15^{th} September 2017 - Algebraic Topology of Manifolds, Oxford.

26^{th}-30^{th} June 2017 - Analysis and Topology in Interaction, Cortona.

5^{th}-9^{th} June 2017 - Groups, Manifolds, and K-theory, Muenster.

22^{nd}-26^{th} May 2017 - Johnson-Morita theory and related topics, Tokyo.

20^{th}-21^{st} April 2017 - Moduli and Traces: A celebration of the mathematical life of Ib Madsen, Copenhagen.

3^{rd}-6^{th} April 2017 - British Mathematical Colloquium, Durham.

16^{th} March 2017 - Topology seminar, Queen Mary, London.

13^{th} March 2017 - OAC-manifolds, Oxford.

5^{th}-12^{th} January 2017 - University of Copenhagen.

19^{th}-23^{rd} September 2016 - European Autumn School in Topology, the woods close to Utrecht.

9^{th} September 2016 - OAC-manifolds, Cambridge.

6^{th}-7^{th} September 2016 - TTT, Manchester.

18^{th} July-23^{rd} July 2016 - Topologie, Oberwolfach.

4^{th} July-8^{th} July 2016 - Young Topologists Meeting, Copenhagen.

27^{th} June-1^{st} July 2016 - Topology of manifolds: a conference in honour of Michael Weiss' 60th birthday, Lisbon.

9^{th} May 2016 - OAC-manifolds, Aberdeen.

11^{th} March 2016 - Scottish Topology Seminar, Edinburgh, talking about "Realising characteristic numbers of fibre bundles".

22^{nd}-23^{rd} February 2016 - OAC-manifolds, Oxford, talking about "Characteristic classes of fibre bundles".

18^{th} February 2016 - Warwick University, talking about "Tautological rings for high-dimensional manifolds".

14^{th}-17^{th} December 2015 - Aspects of Homotopy Theory, Southampton.

14^{th} October 2015 - Columbia University, New York.

6^{th} October 2015 - Topology seminar, Stanford University, Palo Alto, talking about "Tautological rings for high-dimensional manifolds".

4^{th} October-5^{th} December 2015 - Stanford University, Palo Alto.

28^{th} September-2^{nd} October 2015 - Manifolds Unlocking Higher Structures, Clay Mathematical Institute Workshop, Oxford, talking about "Tautological rings for high-dimensional manifolds".

21^{st} September 2015 - Moduli spaces and their applications, Liverpool, talking about "Stable moduli spaces of high-dimensional manifolds".

27^{th} July-21^{st} August 2015 - Hausdorff Centre for Mathematics, Bonn.

29^{th} June-10^{th} July 2015 - PIMS Symposium on the Geometry and Topology of Manifolds, Vancouver, talking about "Infinite loop spaces and positive scalar curvature" and "Stable moduli spaces of high-dimensional manifolds".

4^{th}-8^{th} May 2015 - Introductory school: Homotopy theory, manifolds, and field theories, Hausdorff Institute for Mathematics, Bonn.

(Video: Lecture 1 / Lecture 2 / Lecture 3)

13^{th}-15^{th} April 2015 - Stockholm, talking about "Infinite loop spaces and positive scalar curvature" and "Tautological rings for high-dimensional manifolds".

20^{th}-28^{th} March 2015 - TeichmÃ¼ller Modular Groups: A Celebration of Nikolai Ivanov's 60th Birthday, Chicago, talking about "Homological stability and abelianness".

23^{rd} February 2015 - Southampton, talking about "Cohomology of some diffeomorphism groups".

19^{th} January 2015 - Oxford, talking about "Infinite loop spaces and positive scalar curvature".

14^{th}-16^{th} December 2014 - Aberdeen, talking about "Cohomology of some diffeomorphism groups".

15^{th}-20^{th} September 2014 - Topologie, Oberwolfach, talking about "Stable moduli spaces of high dimensional manifolds".

9^{th}-12^{th} August 2014 - ICM Satellite Conference on Algebraic Topology, Dalian, China, talking about "Stable moduli spaces of high dimensional manifolds: applications".

23^{rd}-27^{th} June 2014 - Manifolds, K-theory, and related topics, Dubrovnik.

16^{th}-20^{th} June 2014 - Analysis and Topology in Interaction, Cortona, talking about "Infinite loop spaces and positive scalar curvature".

9^{th}-13^{th} June 2014 - Summer school, Münster, giving a course on "Moduli spaces of high-dimensional manifolds and applications to positive scalar curvature metrics".

(Video: Lecture 1 / Lecture 2 / Lecture 3 / Lecture 4)

7^{th}-10^{th} April 2014 - BMC, Queen Mary, London, talking about "Moduli spaces of high-dimensional manifolds".

27^{th} February 2014, MSRI Research Seminar, talking about "Moduli spaces of manifolds".

17^{th} February 2014, Rice University, Houston, talking about "Abelianisations of mapping class groups of high-dimensional manifolds".

11^{th} February 2014, Stanford University, talking about "The tautological class $\kappa_{-1}$".

27^{th} January-28^{th} February 2014 - Algebraic Topology programme, MSRI, Berkeley.

(Video)

2^{nd} December 2013 - University of Glasgow, talking about "Infinite loop spaces and positive scalar curvature".

18^{th} November 2013 - University of Manchester, talking about "Stable moduli spaces of high-dimensional manifolds".

10^{th}-13^{th} October 2013 - Cohomology of the moduli space of curves, Zürich, talking about "The tautological class $\kappa_{-1}$".

9^{th}-11^{th} September 2013 - British Topology Meeting, Aberdeen, talking about "Infinite loop spaces and positive scalar curvature".

(Slides)

26^{th}-30^{th} August 2013 - Homological stability workshop, Copenhagen, talking about "Homological stability and moduli spaces".

15^{th}-16^{th} May 2013 - Institut de MathÃ©matiques de Jussieu, talking about "The Picard group of the moduli space of r-Spin Riemann surfaces".

2^{nd} May 2013 - University of Sheffield, talking about "Infinite loop spaces and positive scalar curvature".

8^{th}-19^{th} April 2013 - Stanford University, Palo Alto, talking about "Infinite loop spaces and positive scalar curvature".

25^{th}-28^{th} March 2013 - BMC 2013, Sheffield.

17^{th}-19^{th} December 2012 - Aspects of Topology, Oxford.

7^{th} December 2012 - Topology seminar, Nottingham.

4^{th}-5^{th} December 2012 - SFB seminar and Algebraic Geometry seminar, Humboldt University, Berlin.

16^{th} November 2012 - Quarterly seminar on Geometry and Topology, Amsterdam, talking about "The 'Mumford Conjecture' package, with applications".

29^{th} October 2012 - Oxford, talking about "Stable moduli spaces of high-dimensional manifolds".

19^{th}-21^{st} October 2012 - XIX Encuentro de Topología, La Coruña, talking about "El espacio de superficies en una variedad".

(Slides, Slides in English)

17^{th}-22^{nd} September 2012 - Topologie, Oberwolfach, talking about "Homological stability for moduli spaces of manifolds".

(Abstract).

6^{th}-8^{th} September 2012 - British Topology Meeting, Cambridge, talking about "Stable moduli spaces of high-dimensional manifolds".

20^{th}-26^{th} August 2012 - Arolla, talking about "Stable moduli spaces of high-dimensional manifolds".

(Slides)

23^{rd}-27^{th} July 2012 - Stanford, Algebraic Topology:Applications and New Directions, talking about "Homological stability for moduli spaces of manifolds".

25^{th}-29^{th} June 2012 - Luminy, Homotopical Algebra and Its Applications.

3^{rd}-6^{th} May 2012 - Westfälischen Wilhelms-Universität Münster, 17th NRW meeting, talking about "Homological stability for moduli spaces of manifolds".

6^{th}-10^{th} February 2012 - Universitat de Barcelona, talking about "Stable moduli spaces of high-dimensional manifolds".

23^{rd}-26^{th} January 2012 - MPIM, Bonn, talking about "Stable moduli spaces of high-dimensional manifolds".

26^{th}-27^{th} October 2011 - Edinburgh, talking about "Stable moduli spaces of high-dimensional manifolds".

(Video)

24^{th}-25^{th} October 2011 - Glasgow, talking about "Stable moduli spaces of high-dimensional manifolds".

5^{th}-7^{th} October 2011 - ETH, Zurich, talking about "Cohomology of the universal Picard varieties, and tautological relations".

26^{th}-30^{th} September 2011 - MIT, Boston, talking about "Stable moduli spaces of high-dimensional manifolds".

3^{rd}-23^{th} July 2011 - "Moduli Spaces of Riemann Surfaces" at the Park City Math Institute, Utah, talking about "Picard groups of moduli spaces of r-Spin Riemann surfaces".

2^{nd}-13^{th} May 2011 - Stanford University, Palo Alto, visiting Soren Galatius.

25^{th}-29^{th} April 2011 - "The Kervaire invariant and stable homotopy theory" at the ICMS, Edinburgh.

27^{th}-29^{th} October 2010 - NTNU, talking about "Monoids of moduli spaces of manifolds".

19^{th}-25^{th} September 2010 - Topologie, Oberwolfach, talking about "Monoids of moduli spaces of manifolds, II".

(Abstract).

6^{th}-8^{th} September 2010 - 25^{th} British Topology Meeting, Oxford.

9^{th}-14^{th} August 2010 - West coast algebraic topology summer school, Eugene, Oregon.

1^{st}-8^{th} August 2010 - Stanford University, Palo Alto.

11^{th}-24^{th} April 2010 - Stanford University, Palo Alto, visiting Soren Galatius.

23^{rd} March 2010 - Warwick University, talking about "Resolutions of moduli spaces".

1^{st}-5^{th} February 2010 - Visiting the Copenhagen Topology department.

14^{th}-15^{th} September 2009 - 24^{th} British Topology Meeting, in Leicester.

8^{th}-11^{th} June 2009 - 25^{th} Nordic and 1^{st} British-Nordic Congress of Mathematicians, in Oslo. Speaking in the Algebraic Topology special session.

24^{th}-30^{th} May 2009 - Manifold Perspectives, Oberwolfach, talking about "Monoids of moduli spaces of manifolds".

(Abstract).

11^{th}-15^{th} May 2009 - University of Bonn, visiting Johannes Ebert, and talking about "Monoids of moduli spaces of manifolds".

6^{th}-20^{th} January 2009 - Stanford University, Palo Alto, visiting Soren Galatius and talking about "Homology of the stable non-orientable mapping class group".

8^{th}-9^{th} December 2008 - University of Sheffield, talking about "Homology of the stable non-orientable mapping class group".

18^{th}-24^{th} August 2008 - Third Arolla Conference on Algebraic Topology in Arolla, Switzerland.

23^{rd}-27^{th} June 2008 - "Homotopical Group Theory and Topological Algebraic Geometry Conference" at the Max Planck Institute, Bonn.

16^{th}-20^{th} June 2008 - "Homotopical Group Theory and Topological Algebraic Geometry Workshop" at the University of Copenhagen.

26^{th}-31^{st} May 2008 - "Topology in the Swiss Alps" Young Topologists' Meeting in Le Châtelard, Switzerland.

21^{st}-25^{th} April 2008 - Westfälischen Wilhelms-Universität Münster, visiting Ulrike Tillmann, and talking about "Geometric delooping of cobordism categories".