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
Bukti Bagja
Supply Chain and Livelihood Transformation Senior Manager, WRI Indonesia
Charles (Chip) Barber
Director, Natural Resources Governance and Policy
Jonah Busch
Senior Environmental Economist, Cities4Forests, Natural Infrastructure
Roman Paul Czebiniak
Director, Nature Based Solutions & Climate Private Sector
Rizky Firmansyah
Senior Research Analyst for Nature and Food System, WRI Indonesia
Hidayah Hamzah
Manager For National Plastic Action Partnership, WRI Indonesia
Tomi Haryadi
Director for Food, Land and Water (FLW) Program, WRI Indonesia
Rakhmat Hidayat
Sumatra Regional Senior Manager, WRI Indonesia
Fathir Mohamad
Product Engineering Lead, WRI Indonesia
Solomon Negusse
API Software Engineer, Data Lab
Maanas Nukala
Data Operations Engineer, Data Lab
Dwiki Ridhwan
Land Use Governance and Social Forestry Lead, WRI Indonesia
Mila Khaerunnisa Rizqiani
Nature-based Solutions (NbS) Financing Research Analyst, WRI Indonesia
Anne Rosenbarger
Global Engagement Manager, Global Forest Watch Commodities and Finance
Tjokorda Nirarta "Koni" Samadhi
Country Director, Indonesia
Yigremachew Seyoum Lemma
Senior Technical Advisor, Restore Local; and Ethiopia Lead, Food-Land-Water Program
Rod Taylor
Global Director, Forests
Foni Tungga
Project Operations Assistant
Arief Wijaya
Managing Director, WRI Indonesia
Tesfay Woldemariam
GIS Research Associate I
