The Darwin Project: Book One: Annihilation Series

Stephen Hawking - "The development of artificial intelligence could spell the end of the human race." When Toby inherits his uncle’s corporate empire, he discovers it’s controlled by two superintelligences. Darwin wants to prove he’s more intelligent than humans. For Bronwyn—the other SI—there’s no mystery: she knows the answer. Bots are taking over jobs everywhere. Toby is under deadly threat from all sides. The fuse is lit for an exciting series.