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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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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David Blazes
Deputy Director, Genomics, Epidemiology & Modeling
Dr. David Blazes leads a team that supports advancements in burden-of-disease modeling, geospatial mapping, next-generation genetic sequencing of pathogens with epidemic potential, and wastewater surveillance of enteric and diarrheal diseases.
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David Cantor
Deputy Director, Measurement and Insights
David Cantor leads a team that manages bodies of work in areas that include tracking the foundation’s reputation, traditional and social media monitoring, communications evaluation, and insights to support foundation communications.
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David Hermann
Deputy Director, Global Health
Dr. David Hermann oversees the foundation’s work on TB drugs, which ranges from discovery through product approval.
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David Mukanga
Deputy Director, Africa Regulatory Systems
David Mukanga leads the Integrated Development team’s efforts to improve regulatory systems in Africa and the linkage between African regulatory systems and health care services.
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David Robinson
Deputy Director, Chemistry, Manufacturing & Controls
David Robinson oversees the foundation’s work with partners to harness advances in chemistry, manufacturing, and controls (CMC) to develop new vaccines against diseases including polio.
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David Sotto
Deputy Director, Strategy, Planning, and Management
David Sotto leads strategy development and business operations for the Women’s Health Innovations team, which works to advance women’s health R&D in contraception, gynecological care, and infectious diseases.
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Dina Yang
Deputy Director, Communications, China Country Office
Dina Yang leads the development and execution of communications strategies that help manage the foundation’s reputation and advance its program and advocacy goals in China.
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Diva Dhar
Deputy Director, Women’s Economic Empowerment
Diva Dhar leads a team that works to strengthen data architecture and deepen research in support of women’s economic empowerment programs and policymaking.
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.


















