Ron Donagi, University of Pennsylvania, Philadelphia, PA, USA.Michael R. Douglas, Ljudmila Kamenova, and Martin Rocek, Stony Brook University, NY, USA.

• Plenary talks: Integrable lattice models from four-dimensional field theories by K. CostelloAnomalies and invertible field theories by D. S. FreedCategorical base loci and spectral gaps, via Okounkov bodies and Nevanlinna theory by L. Katzarkov and Y. LiuRankin-Selberg methods for closed string amplitudes by B. PiolineSingular fibers and Coulomb phases by S. Schafer-NamekiThe physics and the mixed Hodge structure of Feynman integrals by P. VanhoveContributed talks: Polynomial rings and topological strings by M. AlimExploring novel geometry in heterotic/F-theory dual pairs by L. B. AndersonMassless spectrum for hybrid CFTs by M. Bertolini, I. V. Melnikov, and M. R. PlesserA quick guide to defect orbifolds by I. Brunner, N. Carqueville, and D. PlencnerGeometric t-dualization by C. DaenzerMirror symmetry in flavored affine D-type quivers by A. DeyDuality domain walls in class [SA1] by T. DimofteCalabi-Yau fourfolds in products of projective space by J. Gray, A. Haupt, and A. LukasPoisson AKSZ theories and their quantizations by T. Johnson-FreydModularity, Calabi-Yau geometry and 2d CFTs by C. A. KellerThree dimensional mirror symmetry and integrability by P. KoroteevStrict deformation quantisation of the G-connections via Lie groupoid by A. LaiSupersymmetric boundary conditions in 3d N=2 theories by T. Okazaki and S. YamaguchiInstanton-soliton loops in 5D super-Yang-Mills by C. Papageorgakis and A. B. Royston2d SCFT from M-branes and its spectral network by C. Y. Park