After graduating from the Institut d'Etudes Politiques de Bordeaux and the Centre de Formation des Journalistes, Nathalie Renoux started on television on France 3 Régions before becoming a presenter on Bloomberg TV in 1997. She then worked as a journalist with LCI and TF1 before joining the M6 ​​group in 2006, presenting television news and several shows.

Nathalie Renoux is a patron for the boat Initiatives-Heart since November 1, 2014.