Charlotte is a Senior Researcher leading the United Nations University Institute for Water, Environment and Health program on Water Security. She has over 20 years of experience in Research for Development in the Water Sector in Sub-Saharan Africa, South and South-East Asia, and the Caribbean.

She holds a PhD in Hydrology and MSc in Irrigation from Newcastle University, UK. She has worked as a Research Scientist and Manager for the Mekong River Commission, UNDP, IWMI, and World Wide Fund For Nature and as a donor representative for the International Development Research Centre.