Mainak Mazumdar

Mainak Mazumdar is a seasoned executive with extensive experience in data science, research, and analytics across various industries. Currently serving as Chief Business Officer at Fiddler AI since January 2025, Mainak has held significant positions such as Chief Research and Analytics Officer at Fox Corporation, Chief Data and Research Officer at Nielsen, and Chief Science Officer at Simulmedia, Inc. Previously, Mainak worked as Chief Strategy Officer at GfK and as SVP of Data Science at Nielsen. Earlier roles include VP of Research & Products at Comscore, Director of Research at Google, and Data Scientist positions at multiple advertising technology start-ups. Mainak holds both an M.A. and a Ph.D. from Brown University.