Claire was born in Grenoble, France and grew up in Arras. She did her preparatory classes for the grandes écoles at the Lycée Champollion in Grenoble and gained entry in Chimie ParisTech in 2016. She received her Bachelor in chemistry and is currently doing a Master degree at the UPMC and Chimie ParisTech. Apart from chemistry, she loves Paris, her favorite city to wander, but also dancing, spending time with her friends and her brothers.