The team

Portrait Delphine Gibassier

Delphine Gibassier


I am founder of Vert de Gris, and holder of the Multi-Capital Global Performance chair at Audencia, as well as a recognized expert on extra-financial accounting and control issues.

Portrait Souad Taibi

Souâd Taïbi

Associate researcher - Assistant Professor in Audencia's Finance Department

After initial training as an engineer in the  foodstuffs industry and seven years' experience in international industry, I obtained a Master 2 in business administration at the IAE in Paris, then joined Biocoop for twelve years.

Portrait Nicolas Antheaume

Nicolas Antheaume

Associate Professor - Professor of Management Sciences at the IAE, University of Nantes

Professor in Management Sciences at the IAE (the economics and management school of the University of Nantes), I am a passionate pedagogue who chose teaching as a vocation. Through my research projects, I hope to contribute to a socially just ecological transition that respects the Earth's ecological limits.

Portrait Eugenie Faure

Eugénie Faure

Doctoral student associated with the Chair - Doctoral student and DEC memorialist

After completing a master's degree in accounting and auditing at IAE Nantes and obtaining the DSCG diploma, I joined an auditing firm to carry out statutory audit assignments for 4 years.

Portrait Hind Hsissou

Portrait of Hind Hsissou

Doctoral student at the

After a master's degree in studies and research in finance at IGR-IAE in Rennes, I decided to join Audencia's multi-capital Global Performance chair to pursue doctoral studies on the theme of positive impact accounting.

Portrait Mathilde Pernias

Mathilde Pernias

Doctoral student at the

With a master's degree in development economics and a master's degree in corporate finance, my academic career has addressed the issues of combating climate change and social inequality through the prism of sustainable finance in the European Union.

Portrait Emmanuelle Cordano

Emmanuelle Cordano

Expert for the

Chartered Accountant, CPA (Certified Public Accountant) and holder of a master's degree in management research from IAE Paris/HEC, I have dual expertise in financial reporting and extra-financial reporting.