Confirmed invited speakers:

• Dionysios Anninos (King’s College London,UK): "Black holes and gauge/gravity duality".
• Beatrice Bonga (Radboud University,The Netherlands): "Non-linearities at black hole horizons".
• Chris Belczynski (Copernicus Center,Poland): "Formation of BH-BH mergers as informed by LIGO/Virgo/KAGRA detections of high-frequency gravitational waves".
• Jorge Casares (Instituto de Astrofísica de Canarias, Spain): “Observations of Galactic Black Holes” 
• Mariafelicia De Laurentis (University of Naples Federico II,Italy): "Using SgrA* to test Theories of Gravity".
• Daniela Doneva (Eberhard-Karls-Universitat Tuebingen,Germany): "Black hole quasi-normal mode ringdown". 
• Heino Falcke (Radboud University,Netherlands): "Physics at the Event Horizon".
• Dejan Gajic (Leipzig University,Germany) : "Black hole dynamics from a mathematical perspective".
• Juan García Bellido (Instituto de Física Tórica,Spain): “Primordial black holes behind the origin of dark matter and dark energy".
• Leonardo Gualtieri (Università di Pisa,Italy): "Black holes beyond general relativity".
• Carlos Herdeiro (Universida de Aveiro,Portugal): "Bosonic stars and black holes". 
• Michael Kramer (Max-Planck-Institut for Radioastronomy,Germany): "Recent results from Pulsar Timing Arrays".
• Jerzy Lewandowski (University of Warsaw,Poland): "Intrinsic uniqueness of extreme Horizons”.
• Patryk Mach (Jagellonian University, Krakow,Poland): "General-relativistic kinetic description of matter around black holes".
• José Navarro-Salas (Universitat de Valencia,Spain) : "Black holes, quantum fields, and fundamental physics".
• José M.M Senovilla (UPV-EHU,Spain): "Beyond black holes: ultra-massive spacetimes".
• Viola Sordini (Université de Lyon,France): "Gravitational waves - a newborn astronomy".
• Silke Weinfurtner (University of Nottingham,UK): "Black holes in the laboratory".