The Josep Carreras Leukaemia Research Institute is a leading biomedical center in Spain dedicated to understanding, preventing, and treating blood cancers and related diseases. It brings together numerous research groups and hundreds of scientists across several campuses to encourage collaboration and innovation. The institute’s work spans from fundamental science to translational and clinical research, aiming to turn discoveries into new therapies. Known for its high standards and international outlook, it also promotes education, scientific culture, and outreach, making it a hub for progress in cancer research and care.