Seth Franklin Berkley, M.D. (born 1956 in New York City, New York) is a medical epidemiologist by training. He is the CEO of the GAVI Alliance and a global advocate on the power of vaccines. He is also the founder and former President and CEO of the International AIDS Vaccine Initiative (IAVI). After graduation from McBurney School, New York, in 1974, he received a Bachelor of Science and medical degrees from Brown University, and trained in internal medicine at Harvard University. Berkley has been featured on the cover of Newsweek and recognized by Wired Magazine as among "The Wired 25"—a salute to dreamers, inventors, mavericks and leaders—as well as by TIME magazine as one of the "100 Most Influential People in the World" in 2009. In 2010, Fortune magazine named Berkley as one of its "Global Forum Visionaries." Speaking at the TED 2010 conference, Dr. Berkley explains how innovative vaccine design and production technologies are bringing us closer to controlling global health threats like flu and HIV.
From 1984 to 1986, Berkley worked as a medical epidemiologist for the Center for Infectious Diseases of the U.S. Centers for Disease Control and Prevention (CDC) in Atlanta, GA. While working for the CDC, Berkley was involved in, among other things, managing the national Toxic Shock Syndrome surveillance system. He also conducted an investigation of an outbreak of Brazilian Purpuric Fever, a disease that was killing children in Brazil, and helped to discover the etiologic agent. In 1986, on assignment from the CDC, Berkley served as an epidemiologist for the Massachusetts Department of Public Health, working on routine surveillance and outbreak investigations.