Born in Canada, 38-year-old Shivon Zilis is the mother of three of Elon Musk's 12 children. Zilis and Musk met over her AI work. Currently an executive at Musk's AI startup Neuralink, Zilis was on OpenAI's board and she also worked at Tesla for two years. A Yale University passout, she's the founding member of the VC firm Bloomberg Beta.