Leadership
The foundation’s leaders come from a broad range of backgrounds and have a diversity of expertise and experience that spans science and technology, medicine, public policy, education, communications, law, and business. Our leaders are guided by the foundation’s mission to create a world in which every person has the opportunity to live a healthy, productive life.
Executive Leadership
Chair and Governing Board
Scientific Advisory Committee
Our Scientific Advisory Committee comprises a group of esteemed experts from outside of the foundation who offer a wide range of experiences and perspectives. This group plays an important role in strengthening our work by offering independent assessments of our Global Health Division strategies and helping us evaluate results.
Meet our leaders
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M Hari Menon
President, Global Growth & Opportunity
Hari Menon leads the foundation’s Global Growth & Opportunity Division, which includes the Agricultural Development, Digital Public Infrastructure, Global Education, Inclusive Financial Systems, Nutrition, and Water, Sanitation & Hygiene programs.
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Ana Maria Loboguerrero
Director, Adaptive and Equitable Food Systems
Dr. Ana Maria Loboguerrero leads the foundation’s work to support women in agriculture, improve access to nutritious and affordable foods, and advance climate adaptation and mitigation approaches.
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Ariadne Plaitakis
Deputy Director, Regulation, Policy, & Research
Ariadne Plaitakis leads efforts to promote evidence-based policymaking, regulatory innovation, and cross-sector research that can advance safe, equitable access to digital financial services in low- and middle-income countries.
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Benjamin Piper
Director, Global Education Program
Benjamin Piper supports grantees that work to improve foundational literacy and numeracy in low- and middle-income countries.
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Carol Welch
Director, Economic Opportunity, India Office
Carol Welch leads the foundation’s work to expand economic opportunity in India, in areas including agriculture, financial inclusion, education, sanitation, and women’s economic empowerment.
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Daniel Radcliffe
Deputy Director, Program Advocacy and Communications, Digital Public Infrastructure and Inclusive Financial Systems
Deputy Director, Program Advocacy and Communications, Digital Public Infrastructure and Inclusive Financial Systems Programs Connect
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Dave Lentz
Deputy Director, Water, Sanitation and Hygiene
Dave Lentz leads the regulatory affairs and market development operations for the Water, Sanitation & Hygiene team, working to accelerate the adoption of innovative non-sewered sanitation systems and expand access to safe, sustainable sanitation solutions in underserved communities across geographies.
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Doulaye Kone
Director, Water, Sanitation & Hygiene
Doulaye Kone leads the foundation’s efforts to ensure access to safe sanitation for the 3.5 billion people who currently live without it.
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Enock Chikava
Director, Economic Opportunity, Africa
Enock Chikava leads the program’s team that is working to reduce poverty for farming families in sub-Saharan Africa and South Asia, by promoting inclusive agricultural innovations that drive productivity and income growth for smallholder farmers in a sustainable way.
Historical Leadership
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Melinda French Gates
Co-chair (2000-2024)
View profile: Melinda French GatesMelinda French Gates is a philanthropist, businesswoman, and global advocate for women and girls. She founded and co-chaired the Gates…
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Warren Buffett
Trustee 2006-2021 (emeritus 2021)
View profile: Warren BuffettWarren Buffett helped shape our vision and developed strategies to address some of the world’s most challenging inequities.
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William Gates Sr.
Co-chair 2000-2020 (d. 2020)
View profile: William Gates Sr.William H. Gates Sr. (d. 2020) guided the vision and strategic direction of the foundation and served as an advocate…
More about the foundation

Our role
For over 25 years, the Gates Foundation has been committed to fighting the greatest inequities in the world.

How we work
We are focused on results. Those that can be measured. And those measured in ways beyond numbers.

Our story
Learn about the origins of the foundation and the values that drive our work.

















