- Over 80 inivted talks in research seminars, workshops and colloquia since 2006 (over 40 talks since 2013)
- Talks at universities in the UK (including Cambridge, Imperial, Oxford, UCL, Warwick, etc.), Continental Europe (including Berlin, Freiburg, Grenoble, Hamburg, Münster, Potsdam, Pisa, Turin, Zürich, etc.), North America (including MIT, New York, McMaster, UBC Vancouver etc.) as well as Australia, Korea, India and Japan.
- Workshop talks at major conference centres including BIRS (Banff), CRM (Pisa), Hausdorff Inst. (Bonn), KIAS (Seoul), MFO (Oberwolfach), MSRI (Berkeley), Cetraro, etc.

- Journée de Géométie, Univeristé Paris-Est Créteil (December 11, 2017)
- Geometry Seminar, Université Libre de Bruxelles (December 5, 2017)
- Workshop on Mean Curvature Flow and Ricci Flow, Fields Institute Toronto (November 4 – 10, 2017)
- AG Geometrische Analysis, Karlsruhe Institute of Technology (June 27, 2017)
- Analysis and Geometry Seminar, University of Magdeburg (April 27, 2017)
- Differential Geometry Days, University of Turin (April 5 – 7, 2017)
- Geometry Seminar, University of Leeds (March 15, 2017)
- EPSRC Symposium on Geometric PDEs, University of Warwick (December 12 - 16, 2016)
- Conference ICAMTPBCS, Calcutta, India (December 9 - 11, 2016)
- CIMPA-INDIA Research School on Geometric Flows, Calcutta, India (December 4 - 8, 2016)
- PDE Seminar, University of Oxford (October 24, 2016)
- Geometry and Analysis Seminar, Queen Mary University of London (October 4, 2016)
- Workshop on Geometric Analysis, Metric Geometry & Topology, Institut Fourier, Grenoble (June 27 - July 1, 2016)
- Workshop on Nonlinear Evolution Equations, Oberwolfach (May 29 - June 4, 2016)
- Differential Geometry Seminar, University of Turin (February 26, 2016)
- Geometry and Analysis Seminar, Queen Mary University of London (February 2, 2016)
- Pure Mathematics Seminar, University of Queensland in Brisbane (January 27, 2016)
- Geometry Conference, King's College London (December 14 - 18, 2015)
- Geometric Analysis Seminar, Max Planck Institute for Mathematics in Bonn (August 19, 2015)
- Oberseminar Analysis, University of Leipzig (July 9, 2015)
- Oberseminar Differentialgeometrie, University of Münster (June 1, 2015)
- Analysis Seminar, University of Warwick (May 21, 2015)
- Workshop on Geometric Flows, BIRS Banff (April 12-17, 2015)
- Geometry and Analysis Seminar, Imperial College London (February 5, 2015)
- Geometry and Analysis Seminar, Queen Mary University of London (February 3, 2015)
- Seminar, University of Hamburg (January 27, 2015)
- Annual Lectures of the School of Mathematical Sciences, Queen Mary University of London (February 21, 2014)
- UCL/KCL Geometry Seminar, University College London (February 4, 2014)
- Geometry and Analysis Seminar, Queen Mary University of London (October 15, 2013)
- Pure Mathematics Colloquium, Queen Mary University of London (October 14, 2013)
- 9th Geometry Conference for Friendship between Japan & China, Sapporo and Noboribetsu Onsen (Aug 31 - Sept 6, 2013)
- Mini-Workshop on Willmore Functional and Willmore Conjecture, Oberwolfach (July 21 - 27, 2013)
- Special Summer Geometry Seminar, McMaster University (June 21, 2013)
- Seminar, Queen Mary University of London (June 10, 2013)
- Seminar on Topics in Geometric Analysis, University of Potsdam (May 23, 2013)
- Postdoctoral Research Conference, Imperial College London (May 13, 2013)
- Seminar, University College London (May 8, 2013)
- Geometry/Topology Seminar, University of Missouri (April 16, 2013)
- Geometric Analysis and Topology Seminar, New York University (April 12, 2013)
- Geometric Analysis Seminar, Massachusetts Institute of Technology (April 3, 2013)
- Geometry and Topology Seminar, University of Massachusetts, Amherst (April 2, 2013)
- Geometry and Topology Seminar, McMaster University (March 28, 2013)
- Geometric Analysis and PDE Seminar, University of Cambridge (February 4, 2013)
- Seminar, University of Bath (January 28, 2013)
- Winter School in Geometric Analysis, Korea Institute for Advanced Study (January 14 - 18, 2013)
- Geometry and Analysis Seminar, Imperial College London (December 13, 2012)
- Seminar on Geometric Analysis, Karlsruhe Institute of Technology (December 6, 2012)
- Oberseminar Differentialgeometrie, University of Münster (December 3, 2012)
- Seminar, Max Planck Institute in Golm (July 24, 2012)
- SFB Colloquium, University of Freiburg (July 11, 2012)
- Geometry and Analysis Seminar, University of Oxford (June 11, 2012)
- Workshop on Nonlinear Evolution Equations, Oberwolfach (May 13 - 19, 2012)
- Analysis Seminar, ETH Zürich (April 17, 2012)
- PDE Seminar, University of Oxford (February 16, 2012)
- Pure Math Colloquium, Durham University (February 6, 2012)
- PDE and Geometry Seminar, University of Warwick (December 1, 2011)
- Workshop on Geometric Flows, Hausdorff Insitute for Mathematics, Bonn (November 22 - 25, 2011)
- Workshop on Geometric Evolution Equations, University of Konstanz (September 21 - 23, 2011)
- Seminari di Calcolo delle Variazioni e Analisi Geometrica, Pisa University (May 18, 2011)
- Oberseminar Geometrische Analysis, University of Frankfurt (May 10, 2011)
- PIMS Workshop on Geometric Analysis, UBC Vancouver (April 26, 2011)
- Workshop on Geometric flows in mathematics and physics, BIRS, Banff (April 17 - 22, 2011)
- Seminar, University of Alberta in Edmonton (April 15, 2011)
- London Topology and Geometry Seminar, Imperial College London (December 3, 2010)
- Analysis Seminar, University of Warwick (December 2, 2010)
- PRIMA Conference on Geometric Analysis, UBC Vancouver (July 20 - 30, 2010)
- CIME Conference on Ricci Flow and Geometric Applications, Cetraro (June 28 - July 3, 2010)
- Analysis Seminar, ETH Zürich (May 11, 2010)
- Analysis Seminar, University of Warwick (February 11, 2010)
- Seminari Calcolo delle Variazioni, Scuola Normale, Pisa (October 21, 2009)
- Workgroup on Mean Curvature Flow, Centro De Giorgi, Pisa (July 6 - 17, 2009)
- Workshop on Geometric Flows and Geometric Operators (GFO), CRM Pisa (June 29 - July 3, 2009)
- Seminar, Centro De Giorgi, Pisa (May 13, 2009)
- Seminar, University of Warwick (January 13, 2009)
- Arbeitsgemeinschaft Ricci Flow and the Poincare Conjecture, Oberwolfach (October 5 - 11, 2008)
- Workshop on Nonlinear Evolution Equation, Oberwolfach (June 15 - 21, 2008)
- Analysis Seminar, ETH Zürich (November 27, 2007)
- Oberseminar Geometrische Analysis, TU Darmstadt (June 22, 2007)
- Workshop on Geometric Evolution Equations, MSRI Berkeley (March 12 - 16, 2007)
- Oberseminar Analysis, Geometrie und Physik, FU Berlin (January 23, 2007)
- Workshop on Nonlinear Evolution Problems, Centro De Giorgi, Pisa (September 19 - 23, 2006)
- Oberwolfach-Seminar Singularities for Nonlinear Evolution Equations, Oberwolfach (June 4 - 10, 2006)
- Graduate Colloquium, ETH Zürich (April 25, 2006)