Indra Nooyi, (born October 28, 1955, Madras [now Chennai], India), Indian-born American businesswoman who was instrumental in the lucrative restructuring and diversification of soft-drink manufacturer PepsiCo, Inc.’s brands. Nooyi served as the company’s CEO (2006–18) and chairman of the board (2007–19). Nooyi earned a bachelor’s degree in chemistry from Madras Christian College in 1976 and a master’s degree in business administration from the Indian Institute of Management in Calcutta two years later. After moving to the United States, she received an additional master’s degree in public and private management from the Yale School of Management in 1980. For the next