Natarajan Chandrasekaran (born 2 June 1963) is an Indian businessman, and the chairman of Tata Sons. He was chief operating officer (COO) and executive director of Tata Consultancy Services (TCS), where in 2009, he became chief executive officer (CEO). He was also the chairman of Tata Motors and Tata Global Beverages (TGB). He became the first non-Parsi and professional executive to head the Tata Group.