• S1: Differential operators in mathematical physics (Konstantin Pankrashkin, Marcello Serri)
• S2: Harmonic analysis on groups and manifolds (Jordy van Velthoven, Tommaso Bruno and Effie Papageorgiou)
• S3: Linear systems and control theory (Hannes Gernandt, Nathanael Skrepek)
• S4: Matrix theory and linear algebra I (Hugo Woerdeman, André Ran)
• S5: Matrix theory and linear algebra II, in honour of Rien Kaashoek (Hugo Woerdeman, André Ran) (upon invitation)
• S6: Moment problems and applications (Raul Curto, Aljaz Zalar)
• S7: Multivariable operator theory (Sanne ter Horst, Rongwei Yang and Joe Ball)
• S8: Non-commutative function theory and free analysis (Rob Martin and Michael Jury)
• S9: Noncommutative geometry (Sophie Zeegers, Shirly Gefen and Suvrajit Bhattacharjee)
• S10: Numerical ranges and spectral sets (Ryan O'Loughlin, Ilya Spitkovsky, Michal Wojtylak)
• S11: Open problems in harmonic analysis (Gianmarco Brocchi, Giuseppe Negro)
• S12: Operator learning and functional representation (Francesca Bartolucci, Christoph Brune, José A. Iglesias and Marcello Carioni)
• S13: Operator semigroups and related operators (Karsten Kruse, José Bonet)
• S14: Operator theory and hypercomplex analysis (Antonino de Martino, Milton Ferreira and Dmitrii Legatiuk)
• S15: Operator theory on function spaces (Jani Virtanen, Carlo Bellavita)
• S16: Operator theory on function spaces, in honour of Nikolai Vasilevski (Jani Virtanen, Carlo Bellavita) (upon invitation)
• S17: Positivity and dynamical systems (Onno van Gaans, Sahiba Arora)
• S18: Quantum information theory (Jurij Volčič, Marc-Olivier Renou)
• S19: Session in honour of Harry Dym (Bill Helton and David Kimsey) (upon invitation)
• S20: Spaces of analytic functions (Nikolaos Chalmoukis, Michael Hartz)
• S21: Spectral theory, in honour of Heinz Langer (Christiane Tretter) (upon invitation)
• S23: Advanced matrix techniques in the numerical solution of differential equations (Matania Ben-Artzi, Paola Boito, Yuli Eidelman)
• S22: Open session