| Oct 2018 - Present | University of Cambridge |
| Sep 2016 - Sep 2018 | Imperial College London |
| Aug 2015 - Jun 2016 | Harvard University |
| Oct 2011- Jul 2015 | University of Oxford |
| since Mar '20 | All talks have been held online. |
| 05-06 Mar '20 | University of Nottingham |
| 25-26 Feb '20 | University of Portsmouth |
| 16-20 Dec '19 | University of Portsmouth (TEXAS Symposium) |
| 17-20 Nov '19 | University of Amsterdam |
| 13-25 Oct '19 | Pascal Institute, Universite Paris-Saclay (Astroparticle Workshop) |
| 08-12 Jul '19 | Valencia Conference Centre, Spain (GR22/Amaldi13) |
| 01-05 Jul '19 | University of Manchester (PASCOS 2019) |
| 15-16 Apr '19 | University of Durham (BritGrav 2019) |
| 10-12 Apr '19 | University of Groningen |
| 01-03 Apr '19 | MPI fur Physik, Munich (SCGSC 2019) |
| 09-11 Jan '19 | Higgs Centre, Edinburgh (New Directions in Theoretical Physics 3) |
| 19-21 Sep '18 | APC Paris (Universe as a Quantum Lab) |
| 10-14 Sep '18 | Charles University, Prague (GRAVITY@Prague) |
| 27-31 Aug '18 | IBS Science and Culture Center, Daejeon (COSMO-18) |
| 20-24 Aug '18 | IPMU, Tokyo |
| 13-17 Aug '18 | OIST, Okinawa |
| 06-10 Aug '18 | Korea Astronomy and Space Science Institute, Daejeon (KJWDE) |
| 09 Jul - 03 Aug '18 | YITP, Kyoto |
| 04-08 Jun '18 | Case Western Reserve University, Cleveland (PASCOS18) |
| 23-24 May '18 | Swansea University (UKCosmo 2018) |
| 14-15 May '18 | Lancaster University (Collabor8.2) |
| 18-19 Apr '18 | University of Portsmouth (BritGrav18) |
| 26-28 Mar '18 | University of Bristol (IoP APP/HEP Meeting) |
| 14-16 Mar '18 | Universite libre de Bruxelles, Brussels |
| 01-08 Mar '18 | ETH-ITS, Zurich |
| 17-25 Oct '17 | McGill University, Montreal |
| 28 Aug - 01 Sep '17 | Diderot University, Paris (COSMO-17) |
| 03-28 Jul '17 | École de Physique des Houches, Les Houches |
| 29 May - 02 Jun '17 | Higgs Centre, University of Edinburgh |
| 24-28 Apr '17 | Avignon (PONT 2017) |
| 14 Mar '17 | Kings College, London (UKQFT) |
| 15-17 Feb '17 | Institut Henri Poincaré, Paris (SCGSC17) |
| 06-10 Feb '17 | CERN, Geneva (Winter School) |
| 11-12 Jan '17 | Durham University (YTF) |
| 10-11 Jan '17 | Kings College, London (GR@KCL) |
| 27 Oct '16 | Royal Astronomical Society, London (LCDM Meeting) |
| 06-10 Jun '16 | Okinawa Institute of Science and Technology |
| 01-02 Apr '16 | Yale University |
| 25-27 Jan '16 | Albert Einstein Institute, Potsdam |
| 17-19 Dec '15 | Perimeter Institute, Waterloo |
| 14-16 Dec '15 | New York University |
| 03-04 Dec '15 | Case Western Reserve University, Cleveland |
| 28-29 Sep '15 | Princeton University |
| 24 Nov '14 - 23 Jan '15 | Australian National University |
| 24 Mar - 04 Apr '14 | Wolfgang Pauli Institute, Vienna |
| 20 Jun - 30 Aug '13 | Okinawa Institute of Science and Technology |
| 30 Jul - 28 Sep '12 | Helsinki Institute of Physics |