Money Time to have ‘the next generation step in’: Carnival Corp.’s Arnold Donald stepping down from CEO role July 31, 2022August 1, 2022 Morgan Hines, USA TODAY Comments Off on Time to have ‘the next generation step in’: Carnival Corp.’s Arnold Donald stepping down from CEO role Arnold Donald, CEO of Carnival Corp., is set to step down Monday, after helming the cruise giant for nearly a decade.