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.

1139 Featured Experts

Program Experts & Staff

Santiago Sinclair Lecaros

Research Associate, Energy Access Explorer, WRI Polsky Center for the Global Energy Transition

Profile photo

Yash Singh

Program Associate, Sustainable Cities, WRI India

 Yash Singh

Neelam Singh

Senior Associate, Global Climate Program

Friska Sinuraya

Head of Operations, WRI Indonesia

Friska Sinuraya.

Anupama Sivan

Head - Coordination, Executive Office, WRI India

Roxana Slavcheva

Global Lead, Built Environment, WRI Ross Center for Sustainable Cities

Roxana Slavcheva.

Smriti Singh

Research and Engagement Specialist, WRI Ross Center for Sustainable Cities

Smriti Singh.

Noel Smyth

Head of Product, Data Lab

Noel Smyth

Virginia Snyder

Research Analyst, Global Restoration Initiative

Virginia Snyder.

Kristin Snyder

Senior Budget Analyst

Raisa de Castro Soares

Senior Analyst of Integrated Climate Action, WRI Brasil Ross Center for Sustainable Cities

Raisa Soares.

Hannah Sommers-Thaler

Senior Product Manager, Data Lab

Hannah Sommers-Thaler

Martin Sommerschuh

Senior Manager, Partnerships and Impact, Global Nature Watch

Martin Sommerschuh.

Denis Sonwa

Research, Data and Impact Director, Africa

Denis Sonwa.
Global Executive Team

Donald Spencer

Global Director, Grants & Contracts
Donald Spencer

Justine Spore

GIS Research Associate I

Justine Spore.

Keshia Squire

Grants and Contracts Associate

Priveena Sri

Program Coordinator, NDC Partnership

Priveena Sritharan

Jamal Srouji

Senior Associate, International Climate Ambition

Sara Staedicke

Data Visualization Specialist

Sara Staedicke.

Robert Stafford

Research Associate, Transportation Electrification and Grid Resiliency, WRI U.S. Polsky Energy Center

Robert Stafford.

Nienke Stam

Senior Director, Restoration Finance

Nienke Stam

Radost Stanimirova

Geospatial Research Scientist, Global Nature Watch

Radost Stanimirova.

Freya Stanley-Price

Global Engagement Lead, Energy

Freya Stanley-Price profile pic

Silviya Stanton

Grants and Finance Specialist II

Silviya Stanton.

Taryn Staples

Manager of Global Operations, FFWO

Benjamin Steiger

Data Science Associate, Global Restoration Initiative

Benjamin Steiger.

Neil Stein

Research and Engagement Associate, TerraFund

Neil Stein

Sarah Stettner

Global Coordination Manager, Executive Office

Sarah Stettner

Marina Stoll

Senior Event Engagement and Support Analyst, WRI Brasil

Marina Stoll.

Clara Strack

Urban Adaptation Assistant, WRI Brasil

Clara Strack

Meghan Stromberg

Urban Resilience Program Associate I, WRI Ross Center for Sustainable Cities

Hannah Sturgeon

Grants & Finance Specialist

Hannah Sturgeon.

Emilia Suarez

Global Coordination Manager, Executive Office

Emilia Suarez

Egi Suarga

Climate Manager, WRI Indonesia

Josie Suddeth

Graduate Intern, Electric School Bus Initiative

Josie Suddeth

Dede Sulaeman

Research Analyst for EU SUPA, WRI Indonesia

Heather Sullivan

Manager, Individual Memberships (Sustainer’s Circle & Legacy Society)

Heather Sullivan

Heidi Sumser

Sr. Investment Manager, Restoration Finance

Heidi Sumser

Tingting Sun

Senior PMEL Manager, WRI China

Tingting Sun