Justine Mounet Segretain is an international communication and social project development specialist. A graduate of Sciences Po Lyon, where she studied Communication and Culture, and of the Aix-Marseille Institute of International Humanitarian Studies (NOHA network), where she studied Crisis Management and Human Development, Justine has spent the last fifteen years working in the public sector (European development cooperation, United Nations), and for non-governmental organisations and ethical companies all over the world.

After having spent several years in UNICEF’s communication teams, Justine created and managed Sango, the first 100% ethical communication agency in Madagascar, which now has around thirty team members in more than 10 countries. Justine thus spearheaded the development of responsible communication on sectors that included water, hygiene and sanitation, health and nutrition, education, societal transition, urban planning, housing and waste management, access to energy and socio-economic development.

With professional experience gained working for more than 70 organisations and programmes, Justine joined the Global Development team in 2023 as Head of Sales and Communication. Justine supports the Group’s clients in their communication strategies and media, and helps them build their marketing and communication skills.