Nine completed her bachelor's degree at Université Paris-Cité in Paris. Her interest in neurosciences was sparked by several internships at the Grenoble Institute of Neurosciences and the and Spine Institute in Paris, leading her to focus on neurogenetics and neurological disorders. In 2023, she began a six-month B.Sc. internship at the SamLab, where she worked on the GLDC project, which she later pursued for her master’s degree the University of Montréal.