Q-Life is Institut Curie’s interdisciplinary quantitative biology initiative, embedded within the PSL University ecosystem, uniting physicists, biologists, mathematicians, chemists, and computational scientists to advance systems-level approaches to biology and cancer, and accelerate the translation of fundamental discoveries into clinical insight. By bridging experimental and theoretical frameworks, Q-Life aims to deepen understanding of cellular organization, dynamics, and disease progression, while fostering innovation at the interface of physics, biology, and medicine.