Scientific Director of the Women’s Forum, Publicis Groupe, with many years of professional experience in sustainable development, health, environment, public affairs, and strategic foresight, Nadia Caïd-Holzer managed for several years the OECD Working Group on Transport and Environment in the Environment Directorate. Responsible for several flagship publications of the OECD and other bodies, she has created an international peer-reviewed scientific journal devoted to field actions and best practices in developing countries. Before joining Publicis Groupe, she worked at Fondation Mérieux on key work related to infectious diseases and the implementation of strategies to combat them and at Veolia, where she helps to develop its Institute.