General Director for Latin America and the Caribbean of the consulting firm Insuco and president of Diversity & Development, an international NGO. Agro-economist and geographer from the Sorbonne University in Paris, Guillén has worked for international organizations (UNESCO, Bioversity International, World Bank) on the design and implementation of development projects in more than 15 countries. He has worked for the last 20 years in Latin America and Africa on building and implementing innovative models of stakeholder engagement and collective action processes between important private companies, communities and government in different world-class projects.