Isabelle is a development economist with twenty years of post-doctoral experience in agricultural systems in Africa, South and South-East Asia, with a focus on livestock value chains. Starting her career as a development economist with an emphasis on adoption and impact assessment studies in livestock systems, she has increasingly sharpened her skills in gender and social equity research, looking at how women and men’s needs and capabilities differ in terms of accessing and using technologies and practices, also resulting in varied, and sometimes opposite, impact. She has worked at the interface of research and development, working with private sector, farmers’ groups, ministries, NGOs and investors. Her work has a direct relevance to the activities of development practitioners and the private sector, and resulted in publications targeted at that audience.