Ken Kutaragi is a Japanese engineering technologist and businessman. He is the former chairman and CEO of Sony Interactive Entertainment (SIE), the video game division of Sony Group Corporation, and current president and CEO of Cyber AI Entertainment. He is known as "The Father of the PlayStation", as he oversaw the development of the original console and its successors and spinoffs, including the PlayStation 2, PlayStation Portable, and the PlayStation 3. He departed Sony in 2007, a year after the PlayStation 3 was released.

Sony Interactive Entertainment LLC (SIE) is an American multinational video game and digital entertainment company of Sony. Jointly established by two subsidiaries in 2016, it primarily operates the PlayStation brand of video game consoles and products. It is also the world's largest company in the video game industry based on its equity investments.