Nolan Sorrento is the main antagonist of the 2011 science fiction novel Ready Player One written by Ernest Cline, its 2018 live-action film adaptation of the same name and the secondary antagonist in the 2020 sequel novel Ready Player Two.
He is a corrupt and egomanical businessman who is the head of operations at Innovative Online Industries (CEO in the film version), the superior of F’Nale Zandor, I-R0k, and the Sixers as well as Wade Watts' arch-nemesis.
He was portrayed by Ben Mendelsohn.