56. SYMPOSIUM ON CATALYSIS November 10-11, 2025, PRAGUE, Czech Republic INVITED SPEAKERS PLENARY LECTURES 2025 Jan Streuff (Uppsala University, Sweden)"Titanium and Zirconium Catalyzed Reductive Transformations for Organic Synthesis" KEYNOTE LECTURES 2025 Miroslav Almáši (Pavol Jozef Safarik University in Kosice) Filip Bureš (University of Pardubice) Aleš Stýskalík (Masaryk University, Brno, Czechia) Jan Veselý (Charles University in Prague) SPONSORS