Biographer Walter Isaacson - who describes Musk as a “man-child” - details the CEO’s journey from a bullied kid in South Africa to the tech billionaire he is today. Isaacson got widespread access to Musk for over two years to write the book br He also explores Musk’s family life, various business ventures, the Twitter takeover, his struggles with Asperger’s, concerns about AI, SBF, and so much more.