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Wanjira Mathai

March 10, 2022

A member of the Jury since 2019, Wanjira Mathai has over 20 years of experience advocating for social and environmental change on both local and international platforms. She is currently the vice president and regional director for Africa at the World Resources Institute (WRI), and previously served as co-chair of WRI’s Global Restoration Council and senior advisor to the Global Restoration Initiative. Mathai is the current chair of the Wangari Maathai Foundation and the former chair of the Green Belt Movement, which was founded by her late mother, Wangari Maathai (1991 Goldman Prize winner and 2004 Nobel Peace Prize Laureate) in 1977.

Over the years, Mathai has also served in important strategic and advocacy roles raising the prominence and visibility of global issues such as climate change, youth leadership, sustainable energy, and landscape restoration. She has held various roles with Women Entrepreneurs in Renewables and currently serves on the board of the World Agroforestry Center and as a Leadership Council member of the Clean Cooking Alliance. Mathai was named one of the 100 Most Influential African Women in 2018 and 2020.

Recent Posts

A Q&A with Sarah Finch on Reshaping Climate Policy in the UK


May 19, 2026

When asked what it’s like to have a major climate ruling named after her, Sarah Finch responded, “It’s really cool!” A writer and editor from southeastern England, Sarah is now a well-known name in environmental circles thanks to the “Finch ruling,” a 2024 decision by the UK Supreme Court that requires environmental assessments to consider the downstream impacts that fossil fuels will have on the global climate, in addition to local…

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Reflecting on a Week with the 2026 Goldman Environmental Prize Winners


April 28, 2026

Take a look back at a whirlwind week of connection and celebration of our planet’s defenders! Over the past week, the 2026 Goldman Environmental Prize winners explored San Francisco and enjoyed the California coast. They also networked with past Prize winners, funders, and nonprofit colleagues and shared their stories with media outlets and local students. Join us in reflecting on a busy and fulfilling…

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How to Support the 2026 Goldman Prize Winners


April 20, 2026

From the courtrooms of England to the forests of Nigeria, the 2026 Goldman Prize winners are working hard to protect our planet. These six extraordinary women show that change can start wherever you stand. Keep reading to discover how you can support the work of the six Goldman Environmental Prize winners: Iroro Tanshi (Nigeria), Borim…

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