Sam Altman Daniel Dines Larry Culp Joshua Schulman Georges Elhedery CEO Transition Sridhar Ramaswamy Frank Slootman Succession Stephen Scherr Hein Schumacher David Calhoun Boeing CEO Dave Calhoun Dave Calhoun Tim Cook Sergio Ermotti UBS AG Credit Suisse AG Bob Iger Tony Aquila Lars Wingefors Eddie Wu Ije Nwokorie Rob Enslin Bob Bakish