Rajat Gupta had been moved to a larger part of the prison when he came face to face with his nemesis, Raj Rajaratnam.Rajaratnam, a disgraced hedge fund manager, had not always been Gupta’s nemesis. ...

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Rajat Gupta, the India-born former managing director of McKinsey, believes that not testifying at his high-profile insider-trading trial was a “bad call” and regrets not taking the stand in his de...

Gupta’s book, written over two years, tackles multiple themes. There is betrayal and hurt by close friends and institutions, particularly one, McKinsey & Co., the global consulting giant that he...