
Experts & Staff
WRI brings together 1,400 experts and other staff in working in seven programs: food, forests, water, energy, cities, climate and the ocean and four centers of excellence for business, economics, finance and equity. Our staff and researchers work globally to produce data-based solutions that generate real change on the ground. Contact our media team to arrange an interview with any of our experts.
Leadership

Program Experts & Staff
Julio Alves
Research Analyst, Forests Program, WRI Brasil

Luiz Calado
Strategic Solutions & Engagement Specialist for Latin America, Global Forest Watch

Robin Chazdon
Senior Fellow, Global Restoration Initiative

Jessica Ertel
Data Analyst II, Global Restoration Initiative

Rafael Feltran-Barbieri
Senior Economist, WRI Brasil

Jefferson Ferreira-Ferreira
Senior Geoprocessing Specialist

Suzanna Lund
Operations Director, WRI Brasil

Marcelo Matsumoto
GIS Research Associate, WRI Brasil

Ryan Sarsfield
Latin America Commodities Manager II, Global Forest Watch Commodities and Finance

Tina Schneider
Deputy Director, Forest Legality Initiative

Walter Vergara
Senior Fellow

James Warburton
Monitoring, Evaluation, & Learning Coordinator

Mikaela Weisse
Deputy Director, Global Forest Watch

René Zamora-Cristales
Senior Associate, Initiative 20x20
