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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Johannes Dasenbrock
Deputy Director, Chemistry, Manufacturing, and Controls
Johannes Dasenbrock leads a team that works to advance innovative therapeutics for underserved populations.
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Jordan Tappero
Deputy Director, Neglected Tropical Diseases
A physician and epidemiologist by training, Dr. Jordan Tappero leads a team that focuses on the eradication of Guinea worm disease and the global elimination of lymphatic filariasis, human African trypanosomiasis, and visceral leishmaniasis in Asia.
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Karen Makar
Deputy Director, Global Health Discovery Collaboratory
Karen Makar is a Ph.D. immunologist and molecular epidemiologist who leads the Discovery & Translational Sciences team’s Global Health Discovery Collaboratory.
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Katey Einterz Owen
Director, Neglected Tropical Diseases; Director, Vaccine Development
Katey Einterz Owen leads two global health programs at the foundation: Vaccine Development and Surveillance and Neglected Tropical Diseases.
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Kedest Tesfagiorgis
Deputy Director, Global Partnerships and Grand Challenges
Kedest Tesfagiorgis leads the Global Partnerships and Grand Challenges team within the foundation’s Discovery & Translational Sciences program.
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Keith Klugman
Director, Pneumonia
Keith Klugman leads the foundation’s work to reduce child deaths from pneumonia, neonatal sepsis, and meningitis.
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Ken Duncan
Deputy Director, Drug Discovery
Ken Duncan leads the foundation’s efforts to advance drug discovery.
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Kristin Savage
Deputy Director, Strategy, Planning and Management
Kristin Savage oversees strategy, operations, resource planning, and special projects for the Pneumonia & Pandemic Preparedness team.
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Leslie Weston
Deputy Director, Delivery
Leslie Weston is responsible for developing a cohesive strategy for the foundation’s investments in combating neglected tropical diseases.
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.



















