Nadia Caïd is a senior economist who is specialised in topics related to sustainable development, health and the environment. She was the OECD Executive Director of its “environment and transport” programme, then Director of Development at Veolia. Responsible for several flagship publications of the OECD and other bodies, she has also created an international peer-reviewed scientific journal devoted to field actions and best practices in developing countries. She has advised several Foundations, Institutes and Organisations on their CSR strategies.