Together with Annegret Burtscher, Teri Soultanis and Walter van Suijlekom, I organize the Mathematical Physics seminar at Radboud University. Click here for the seminar schedule.

- • Clay Research Conference “Stability and Instability in General Relativity”, University of Oxford, 26–30 September 2022
- • "Topics in general relativity" seminar, WWU Münster, 26 April 2022
- • IMPRS day, MPI MiS Leipzig, 4 April 2022
- • GauS Seminar, online, 7 March 2022
- • ET Seminar, Radboud University, 3 February 2022
- • Mathematical GR and Hyperbolic PDE seminar, online, 17 December 2021
- • London PDE Seminar, online, 12 November 2021
- • New Trends in Geometric PDEs, WWU Münster, 1–5 November 2021
- • General Relativity and Geometric Analysis Seminar, Columbia University, 29 October 2021
- • Analysis and PDE seminar, University of Kentucky, 20 October 2021
- • Oberseminar, MPI MiS Leipzig, 14 September 2021
- • Oberwolfach workshop “Mathematical Aspects of General Relativity”, August–September 2021
- • Mathematics Online Lunch Seminar, Radboud University, 3 June 2021
- • Quantum & Gravity Seminar, Radboud University, 9 April 2021
- • AMS Sectional meeting (online), 21 March 2021,
- • DAMTP Friday GR seminar, University of Cambridge, 12 February 2021
- • Analysis Webinar, Loughborough University, 25 November 2020
- • Analysis Seminar, Caltech, 29 October 2020
- • Seminar on Quantum Field Theory, Gravitation and Elementary Particles, Leipzig University, 22 June 2020
- • Analysis Seminar, University of Leeds, 27 May 2020
- • CMSA General Relativity Seminar, Harvard University, 15 May 2020
- • Mini-Workshop on Wave Equations, Queen Mary University London, 29 January 2020
- • International Conference on Geometric Analysis and Hyperbolic Equations, Guangxi Center for Mathematical Research, December 2019
- • Analysis Seminar, Princeton University, 18 November 2019
- • General Relativity, Geometry and Analysis: beyond the first 100 years after Einstein, Institut Mittag-Leffler, 5 November 2019
- • PDE CDT Lunchtime seminar, University of Oxford, 17 October 2019
- • Analysis and PDE Seminar, University of California, Berkeley, 29 April 2019
- • Analysis & PDE Seminar, National University of Singapore, 28 March 2019
- • Junior Analysis Seminar, Imperial College London, 16 November 2018
- • Conference on Mathematical General Relativity, IHP, Paris, 28 May– 1 June 2018
- • DAMTP Friday GR seminar, University of Cambridge, 23 February 2018
- • Analysis and PDE seminar, Stanford University, 4 December 2017
- • Analysis Seminar, University of Edinburgh, 20 November 2017
- • Seminar on Mathematical General Relativity, UPMC, Paris, 6 June 2017
- • Analysis Seminar, Kings College London, 18 May 2017
- • Analysis Seminar, Princeton University, 24 April 2017
- • Warwick EPSRC Symposium: Geometric PDEs, University of Warwick, 12–16 December 2016
- • Pure analysis and PDE seminar, Imperial College London, 21 October 2016
- • Mathematical physics seminar, University of Grenoble, 18 May 2016
- • PDE seminar, CAMGSD, University of Lisbon, 4 May 2016
- • PDE CDT Lunchtime Seminar, University of Oxford, 10 March 2016
- • DAMTP Friday GR seminar, University of Cambridge, 26 February 2016
- • Junior Warwick–Imperial–Cambridge Geometric Analysis seminar, Queen Mary University of London, 6 January 2016
- • Focus Program on 100 Years of General Relativity, Fields Institute, University of Toronto, 9 June 2015