Elon Musk reportedly thought that Grimes was a “simulation” he’d created in his mind.According to author Devin Gordon who appeared in the BBC‘s new docuseries, The Elon Musk Show, the SpaceX and Tesla CEO believed that Grimes was his “perfect companion” but not “real”.“She [Grimes] told me repeatedly that Musk has this theory of her that she’s not real,” Gordon told the TV show via Cosmopolitan. “That she’s a simulation who was created by him and exists in his cerebral cortex as sort of the perfect companion to him.