Rajat Kumar Gupta (, born 2 December 1948) is an Indian-American businessman. He was the managing director (chief executive) of McKinsey & Company from 1994 to 2003 and a business leader in India and the United States. He was arrested in late 2011 by the FBI on insider trading charges stemming from the Raj Rajaratnam Galleon Group case. In 2012, he was sentenced to 2 years in prison.