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    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.

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    8 Featured Experts
    Forests United States English Italian

    Program Experts & Staff

    Jonah Busch

    Senior Environmental Economist, Cities4Forests, Natural Infrastructure

    Jonah Busch

    Josh Cohn

    Utah Watershed Health Coordinator, Cities4Forests

    Josh Cohn

    Natasha Collins

    Manager, Cities4Forests and Natural Infrastructure Initiative

    Natasha Collins.

    Christopher M. Ede-Calton

    Senior Engagement Manager, Land & Carbon Lab

    Christopher M. Ede-Calton

    Todd Gartner

    Director, Cities4Forests and Natural Infrastructure

    Todd Gartner.

    Christopher Gillespie

    Project Specialist & Research Coordinator

    Christopher Gillespie.

    Elise Mazur

    GIS Research Associate, Land & Carbon Lab

    Elise Mazur.

    Angela Isabella Scafidi

    Research Analyst, US Lands and Land & Carbon Lab

    Angela Scafidi.