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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.




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

100 – 108 of 275
  • Gabriela Torres

    Gabriela Torres

    Deputy Director, Postsecondary Delivery

    Gabriela Torres is the Deputy Director, Transformation at Scale on the Postsecondary Success Team. She leads the team in working with partners across the country to understand, implement, learn from, and share evidence-based transformation that leads to success at scale.

  • Gagandeep Kang

    Gagandeep Kang

    Director, Global Health

    Gagandeep “Cherry” Kang is a physician-scientist who leads the foundation’s efforts to address enteric and diarrheal diseases, including by supporting work on diagnostics, genomics, epidemiology, and disease transmission modeling.

  • Gail Rodgers

    Gail Rodgers

    Deputy Director, Pneumonia

    Gail Rodgers leads the foundation’s efforts to support the development of next-generation, low-cost pneumococcal conjugate vaccines and the rollout of meningococcal conjugate vaccines.

  • Geoff Garnett

    Deputy Director, Global Health

    Geoff Garnett works on improving the efficiency and effectiveness of health programs, with a particular focus on HIV.

  • Gian Gandhi

    Gian Gandhi

    Deputy Director, Vaccine Access

    Gian Gandhi leads a team that works to expand access to vaccines by fostering healthy markets and strengthening supply chains.

  • Greg Widmyer

    Director, Immunization

    Greg Widmyer leads the Immunization team which works with countries, multilateral organizations, the private sector, and civil society organizations to ensure the delivery of vaccines and sustained global commitment to immunization. Greg also serves as the foundation’s representative on the board of Gavi, the Vaccine Alliance.

  • Greta Bull

    Greta Bull

    Director, Women’s Economic Empowerment

    Greta Bull oversees a portfolio of investments in gender data and evidence, women’s economic collectives, and livelihoods development for poor women.

  • Guillaume Chabot-Couture

    Guillaume Chabot-Couture

    Deputy Director, Artificial Intelligence and Frontiers

    Guillaume Chabot-Couture leads research on uses of artificial intelligence, large language models, and frontier modeling technologies for global health.

  • Haddis Tadesse

    Director, Ethiopia

    Haddis Tadesse oversees our work in Ethiopia and leads a team that manages programs and builds diplomatic relations with key partners and stakeholders across the region.


Historical Leadership


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.