Prof. Dr. Walter Immerzeel

Chief Science Officer

Chair of Mountain Hydrology, Utrecht University

Prof. Dr. Walter Immerzeel is a world-leading scientist with over 27 years of experience in geo-informatics, water resource management, and climate change. Renowned for his expertise in hydro-meteorological monitoring, remote sensing, simulation modelling, and spatial analysis, Walter has pioneered research in high mountain hydrology since 2002. As Chair of the Mountain Hydrology group at Utrecht University, he leads innovative projects and Himalayan expeditions at the forefront of climate and glacial science. A recipient of multiple prestigious awards and grants, Walter is passionate about translating advanced research into real-world solutions and mentoring the next generation of geoscientists. His previous roles include positions at the International Centre for Integrated Mountain Development (Nepal), ETH Zurich, FutureWater, and Wageningen Environmental Research.