Nathalie Bréant completed her Bachelor of Law and Political Science in France and then pursued Bachelor and Master degrees in Swiss law at the Law Faculty of the University of Geneva. During this period, she interned in a major international organization specializing in the energy sector.

Prior to joining 100 Rhône Avocats in March 2021, Nathalie Bréant worked for over two years as a Paralegal in the International Arbitration and Dispute Resolution Practice of a leading international law firm, where she worked on several complex and high-value cross-border disputes, acting on behalf of both private and State-owned parties in construction projects. In addition, she has particular expertise in disputes relating to the development, commercialization and protection of intellectual property.

Nathalie Bréant completed the Geneva Bar School in 2020.

She also acts as President of the boards of two Swiss non-profit organizations active in training on collaboration, leadership and wellbeing.

Nathalie Bréant is bilingual and works in both French and English.