Robert A. Kotick is an American businessman who served as the chief executive officer (CEO) of Activision Blizzard and previously Activision from 1991 to 2023. He became the CEO of Activision after purchasing a company stake the previous year. Kotick engineered a merger between Activision and Vivendi Games during the late 2000s, which led to the creation of Activision Blizzard in 2008 and him being named the company's inaugural CEO. He has also served on several boards, including The Coca-Cola Company from 2012 to 2022, and Yahoo! from 2003 to 2008. Following the acquisition of Activision Blizzard by Microsoft, Kotick retired from the company on December 29, 2023.