(20 May 2024) Pure *-homomorphisms, presented at Oberwolfach Seminar: "Classification of C*-Algebras and Dynamics", Oberwolfach Research Institute for Mathematics.

(15 May 2024) Pure C*-algebras and *-homomorphisms, presented at C*-algebra seminar, University of Oslo.

(30 April 2024) Pure C*-algebras and *-homomorphisms, presented at Operator Algebras Seminar, SDU, Odense.

(19 March 2024) Pure C*-algebras and *-homomorphisms, presented at Ring Theory seminar, Universitat Autònoma de Barcelona.

(7 March 2024) Pure C*-algebras and *-homomorphisms, presented at Göteborg Operator Algebra Seminar, Gothenburg University & Chalmers, Sweden.

(27 February 2024) Nowhere scattered multiplier algebras, presented at Analysis & Probability Seminar, Gothenburg University & Chalmers, Sweden.

(21 February 2024) Pure C*-algebras and *-homomorphisms, presented at Groups and Operator Algebras, University of Copenhagen, Denmark.

(1 December 2023) Nowhere scattered C*-algebras, presented at Analysis seminar, University of Ottawa - Carleton University, Canada.

(1 August 2023) Covering dimension for Cuntz semigroups, presented at the Fields Institute, Toronto, Canada.

(1 August 2023) The Global Glimm Problem, presented at the Fields Institute, Toronto, Canada.

(13 July 2023) Soft C*-algebras, presented at the Fields Institute, Toronto, Canada.

(13 July 2023) An introduction to the Cuntz semigroup, presented at the Fields Institute, Toronto, Canada.

(9 May 2023) Nowhere scattered multiplier algebras, presented at Ring Theory seminar, Universitat Autònoma de Barcelona.

(13 April 2023) Divisibility properties for Cuntz semigroups, presented at Gruppen- und Operatoralgebren-Treffen, University of Potsdam, Germany.

(13 March 2023) Soft and nowhere scattered C*-algebras, presented at PG Forum, Lancaster University (Online).

(6 March 2023) Soft elements in a C*-algebra, presented at NCG&T Seminar, Institute of Mathematics CAS, Prague, Czech Republic.

(16 February 2023) Analogías entre topología y C*-álgebras, presented at Seminario Rubio de Francia, IUMA, Zaragoza.

(28 January 2023) Soft C*-algebras, presented at 3rd Barcelona Weekend on Operator Algebras, CRM, Barcelona.

(19 December 2022) Low-dimensional C*-algebras, presented at Ring Theory seminar, Universitat Autònoma de Barcelona.

(16 November 2022) C*-algebras and the Elliott classification program, presented at Seminari Informal de Matemàtiques de Barcelona, CRM, Barcelona.

(20 September 2022) The Global Glimm Problem, presented at Workshop 'Cuntz semigroups' 2022,  University of Kiel, Germany.

(7 September 2022) An introduction to the Cuntz semigroup, presented at BMS-BGSMath Junior Meeting, Universitat de Barcelona.

(8 August 2022) The Global Glimm Problem, presented at YMC*A, University of Oslo, Norway.

(19 July 2022) The Global Glimm Problem, presented at BKOAS (Online).

(31 May 2022)  Nowhere scatteredness and the Global Glimm Problem, presented at Oberseminar Analysis, University of Kiel, Germany.

(2 May 2022)  Nowhere scatteredness and the Global Glimm Problem, presented at Ring Theory seminar, Universitat Autònoma de Barcelona.

(29 March 2022) Nowhere scatteredness and the Global Glimm Problem, presented at NCG&T Seminar, Institute of Mathematics CAS, Prague, Czech Republic.

(8 February 2022) Nowhere scattered C*-algebras, presented at Functional Analysis Seminar, University of Oxford (Online).

(1 December 2021)  Covering dimension for Cuntz semigroups, presented at North Atlantic NCG seminar (Online).

(26 November 2021) Cuntz semigroups and their abstract counterparts, presented at NCG Student Seminar, IMPAN (Online).

(22 November 2021) Covering dimension for Cuntz semigroups, presented at Ring Theory seminar, Universitat Autònoma de Barcelona.

(12 July 2021)  Covering dimension of Cuntz semigroups, presented at Workshop 'Cuntz semigroups' 2021, Westfälische Wilhelms-Universität Münster, Germany.

(21 June 2021) An introduction to the Cuntz semigroup, presented at PG Forum, Lancaster University (Online).

(18 & 25 March 2021) The range problem for the Cuntz semigroup of AI-algebras (2 session talk), presented at Ring Theory seminar, Universitat Autònoma de Barcelona.

(28 November & 5 December 2019) The real rank of uniform Roe algebras  (2 session talk), presented at Ring Theory seminar, Universitat Autònoma de Barcelona.

(11 - 22 March 2024) Universidad de Zaragoza & Universitat Autònoma de Barcelona, Zaragoza & Barcelona, Spain.

(6 - 10 March 2023) Institute of Mathematics CAS, Prague, Czech Republic.

(13 - 17 February 2023) Universidad de Zaragoza, Zaragoza, Spain.

(30 May - 4 June 2022) University of Kiel, Kiel, Germany.

(21 - 30 March 2022) Institute of Mathematics CAS, Prague, Czech Republic.

(11 - 25 July 2021) Westfälische Wilhelms-Universität Münster, Münster, Germany, during the Focus Programme "Operator algebras and topological dynamics: amenability and beyond".

(17 - 20 June 2024) Noncommutativity in the North - Mikaelfest, Chalmers / Göteborg University, Gothenburg (as an organizer).

(20 - 24 May 2024) Oberwolfach Seminar: Classification of C*-Algebras and Dynamics, Oberwolfach.

(1 July - 31 December 2023) Thematic Program on Operator Algebras and Applications, Fields Institute, Toronto.

(27 - 28 January 2023) 3rd Barcelona Weekend on Operator Algebras, CRM, Barcelona.

(19 - 23 September 2022) Workshop 'Cuntz semigroups' 2022,  Kiel University.

(5 - 7 September 2022) BMS-BGSMath Junior Meeting, Universitat de Barcelona.

(8 - 12 August 2022) YMC*A, University of Oslo, Norway.

(25 - 30 June 2022) C*-dynamics and Set Theory in Paris 2022, Summer School, Paris.

(2021 - 2022) Barcelona-Kiel Operator Algebra Seminar, biweekly seminar sessions (Online).

(2 - 13 August 2021) YMC*A 2021, Westfälische Wilhelms-Universität Münster (Online).

(12 - 16 July 2021) Workshop 'Cuntz semigroups' 2021, Westfälische Wilhelms-Universität Münster.

(10 - 14 May 2021) Great Plains Operator Theory Symposium, Washington University (Online).

(2020 - 2021) UK Virtual Operator Algebras Seminar, biweekly seminar sessions (Online).

(10 - 14 August 2020) Special Week on Operator Algebras, East China Normal University (Online).

(29 - 30 June 2020) Zagreb Workshop on Operator Theory, University of Zagreb (Online).

(19 - 21 September 2019) II Barcelona Weekend on Operator Algebras, Universitat Autònoma de Barcelona.

(2019 - 2021) Ring Theory seminar, Universitat Autònoma de Barcelona.