WWF experts listed in this section are not available to respond to program-related questions from people outside of WWF. We encourage you to search other sections of our website for the answers you need. If you have member-related questions, please contact our call center at 800-960-0993. If you are a member of the media, please go to our newsroom page to contact a member of the media team.

Name Title
Dave Thau Global Data and Technology Lead Scientist, Global Science
Michele Thieme Deputy Director, Freshwater
Sara Thomas Senior Director, Integrated Marketing and Activism
Jon Tua Senior Director, Strategic Planning and Finance, Earth for Life
Abel Valdivia Lead Marine Conservation Scientist, Oceans
Anita van Breda Senior Director, Environment and Disaster Management
Maria Elena Varas Senior Director, Sustainable Livestock and Feed
Carlos Claussell Velez Manager, Climate, DEI and Environmental Justice
Jan Vertefeuille Senior Advisor, Advocacy, Wildlife Conservation
Daniel Viana Marine Conservation Scientist, Monitoring and Evaluation, Oceans
Derek Vollmer Director, Waterscapes
Linda K. Walker Senior Director, Corporate Engagement, Forests
Chris Weaver WWF Senior Advisor, Inclusive Conservation, Enduring Earth
Alexis Will
Heather Wright Vice President, Markets , Markets Institute
Cihang Yuan Senior Program Officer, Climate and Renewable Energy
Katie Zdilla Senior Director, Durable Conservation and Finance