The International Quantum Business Conference returns to Santiago de Compostela on 17–18 December 2025, bringing together global leaders from industry, research, and public institutions to explore the future of quantum technologies and their real-world impact. Co-organized by the Galician Government, CESGA, and Fsas Technologies, a Fujitsu company, the conference combines high-level keynotes, scientific and business tracks, ecosystem showcases, and exclusive visits to Galicia’s quantum infrastructure. IQBC 2025 serves as a unique platform to connect Europe’s quantum community, share breakthroughs, and accelerate the adoption of quantum solutions across sectors.