The cell biology community mourns the loss of Catherine Rabouille, an exceptional scientist whose determination, innovation, and fearless engagement with ideas reshaped how we think about cellular organization. After a brave battle with metastatic breast cancer, Catherine chose to bring her life to a peaceful close on 7 August 2025, in a manner consistent with the clarity, resolve, and agency that defined her approach to science and life. She was an extraordinary mentor, whose generosity, attentiveness, and unwavering support shaped generations of scientists and left a profound mark on all those she guided. Catherine leaves behind a legacy defined by intellectual courage and an enduring passion for science.
Grieve et al. (2026) studied this question.