SIAM Annual Meeting (San Diego, USA), Talk: 'The Disjoint Paths Problem'

MATRIX 2026: Global Structure and Geometry of Graphs (Creswick, Australia)

SODA 2026 (Vancouver, Canada). Talk 'The Erdős-Pósa property for circle graphs as vertex-minors'
 

FOCS 2025 (Sydney Australia). Talk: 'Polynomial bounds for the graph minor structure theorem'

Bertinoro Workshop on Algorithms and Graphs 2025 (Bertinoro, Italy). Invited Talk: 'Recent progress in graph minor theory'

Koper-Leipzig Workshop on Graph Theory 2025 (Koper, Slovenia).

IBS-DIMAG Winter School on Graph Minors 2025 (Daejeon, Korea).
 

Advanced Parameterized Graph Algorithms APGA 2024 (Bali, Indonesia). Tutorial: 'Structural Graph Theory and Algorithms'

IBS-DIMAG Internal Workshop 2024 (Jeonju, South Korea).

GROW 2024 (Cottbus, Germany). Talk: 'Packing Even Directed Circtuis Quarter-Integrally'

SIAM Annual Meeting (Spokane USA). Talk: 'Packing Even Directed Circuits Quarter-Integrally'

STOC 2024 (Vancouver, Canada). Talk 'A Flat Wall Theorem for Matching Minors in Bipartite Graphs'

WG 2024 (Gozd Martuljek, Slovenia). Talk: 'Approximating Branchwidth on Parametric Extensions of Planarity'

56th SEICCGTC 2024 (Boca Raton, USA). Talk: 'Bipartite treewidth'

Pacific Rim Graph Theory Group Workshop 2024 (Taipei, Taiwan).
 

29th KIAS Combinatorics Workshop (Busan, South Korea). Talk: 'Bipartite treewidth'

KPPY 97 (Daegu, South Korea). Talk: 'Delineating half-integrality of the Erdős-Pósa property for minors'

GRASTA 2023 (Bertinoro, Italy).

10th Slovenian Conference on Graph Theory SiCGT 2023 (Kranjska Gora, Slovenia). Talk: 'Universal Obstructions in Graph Minors'

CanaDAM 2023 (Winnipeg, Canada). Talk: 'Universal Obstructions in Graph Minors'

1st Workshop on Twin-Width 2023 (Aussois, France).

MATRIX-IBS Workshop: Structural Graph Theory Downunder III 2023 (Creswick, Australia).

SODA 2023 (Florence, Italy). Talk: 'Excluding a single-crossing matching minor'
 

FOCS 2022 (Denver, USA). Talk: 'Killing a Vortex'

GROW 2022 (Koper, Slovenia). Talk: 'Killing a Vortex'

ICGT 2022 (Montpellier, France).

S70 (Lyon, France). Talk: 'The Permanent & Matching Minors'

GRASTA 2022 (Porquerolles, France). Talk: 'On tangles cops & robber in digraphs'

Directed minors and graph structure theory 2022 (online workshop). Talk: 'On the relation between butterfly minor structure theory and matching theory'
 

EUROCOMB 2021 (Barcelona, Catalonia, Spain / Online). Talk: 'The Flat Wall Theorem for Bipartite Graphs with Perfect Matchings'
 

CALDAM 2020 (Hyderabad, India). Talk: 'Parameterized Algorithms for Directed Modular Width'
 

Kolkom 2019 (Paderborn, Germany). Talk: 'What is a Directed Tree?'

Cycles and Colourings 2019 (High Tatras, Slovakia). Talk: 'Colouring Non-Even Digraphs'

Eurocomb 2019 (Bratislava, Slovakia).

WG 2019 (Vall de Núria, Catalonia, Spain). Talk: 'Cycle Width and the Grid Theorem for Perfect Matching Width of Bipartite Graphs'
 

Kolkom 2018 (Paderborn Germany). Talk: 'On perfect matchings in uniform balanced hypergraphs'

GRASTA 2018 (Berlin, Germany).

WG 2018 (Lübbenau, Germany).

SGT 2018 (Sète, France). Summer School
 

Hamburg Workshop on Graphs and Matroids 2017 (Sprötze, Germany).

PhD Summer School DM 2017 (Rogla, Slowenia). Summer School

SiGMa 2017 (Waterloo, Canada). Talk: 'Generalising Directed Graphs in Terms of Perfect Matchings'