Experts & Staff
WRI’s experts are leaders in their fields. Their work spans topics such as food and land use, energy, cities, climate, economics, finance, governance and more. Our more than 2,000+ staff work on the ground in more than a dozen focus countries and with partners in over 50 nations. Contact our media team to arrange an interview with any of our experts.
Program Experts & Staff
Ettore Arpini
Director for Strategy and Impact, WRI Brasil
Clemens W. Janssen
User Research & Engagement Lead
Anne Maassen
Senior Urban Research, Knowledge & Learning Manager, WRI Ross Center for Sustainable Cities
Kirian Mischke-Reeds
Research Analyst, Raising National Climate Ambition
Obadiah Kung'u Mungai
Environmental Finance Lead, WRI Africa
Christopher Mutungi
Senior Research Associate, Food Loss and Waste, WRI Africa
David Pérez-Barbosa
Global Data Coordinator
Katharina Wache
Research Analyst, Corporate Water Stewardship
Jessica Wang
Senior Manager, U.S. Transportation, Electric School Bus Initiative
Weiqi Zhou
Data Analyst, Research, Data & Impact, WRI China
