Aneesh Chaganty was born in Redmond, Washington, and grew up in San Jose, California. His parents, originally from Andhra Pradesh, India, moved to the U.S. in the 1980s. His father, who obtained an MS degree in computer engineering from Drexel University, serves as a director and Chief Technology Officer at a software publishing, consultancy and supply company founded by both his parents, AppEnsure Inc.
Chaganty attended Valley Christian High School from 2005 to 2009. He graduated from USC School of Cinematic Arts in 2013 with a degree in film and television production.