• Analytic torsion and interactions, 2–6 September 2024, Münster, Germany (invited speaker)

• 2nd Workshop of Greek Women in Mathematics, 4-5 July 2024, Department of Mathematics, National and Kapodistrian University of Athens

         (co-organizer)

• Branching Problems for Representations of Real, p-Adic and Adelic Groups. Banff International Research Station, UBC Okanagan campus in Kelowna, British Columbia, Canada, July 7-12, 2024.

• Diagonal actions in the space of lattices, from counting problems to diophantine approximation, Ecole Polytechnique, Palaiseau, 4-6 March 2024  (invited speaker)

• RTG: Spring School "Zeta functions, dynamics and analytic number theory” March 18 - 22, 2024, Goettingen (co-organizer)

• ''1st Greek Number Theory Meeting'', 21 - 22th December, 2023, Athens  (invited speaker)

• Representation theory and noncommutative geometry, American Institute of Mathematics
• Kolloquium Graduiertenkolleg 2491 Fourier Analysis and Spectral Theory, University of Göttingen
• Research seminar "Geometric and Harmonic Analysis", joint research seminar of the Universities of Aarhus and Paderborn
• ℕ-cube:  ℕordic ℕumber theory ℕetwork
• Greek Algebra & Number Theory Seminar