Arnab Ghatak, who was fired in 2021, filed the suit in New York state court on Friday — just two days after it was revealed that McKinsey’s role in the US opioid epidemic was being probed by ...

Arnab Ghatak claims McKinsey’s managing partner Bob Sternfels defamed him in a memo sent to staff and alumni after the agreement with the justice department this month, compounding earlier ...