Can a board of directors fire the CEO?

Boards were in the limelight when OpenAI's CEO Sam Altman was fired by his board last year. Who gets to sit on the board of a company? How are they picked and how much power do they really have? Crispina Robert and Adrian Tan speak to Wong Su-Yen, the former president of Singapore Institute of Directors.  See omnystudio.com/listener (https://omnystudio.com/listener) for privacy information.