Musk and artist Grimes announced the birth of their first kid, X Æ A-12, 4 together in 2020, two years after the two were initially connected.
Two other children are shared by the ex-couple: Techno Mechanicus, a male, and Exa Dark Siderael, a girl, who is three years old.
In November 2021, the tech CEO covertly fathered twins, Strider and Azure, three, with Shivon Zilis, an executive at one of his firms, Neuralink, a few weeks before Exa Dark Sideræl was born,
According to court records obtained by Insider. Then, in early 2024, Zilis and Musk welcomed Musk’s youngest child—whose name has not yet been disclosed.
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PEOPLE’s request for further information on Friday was not immediately answered by Musk or St. Clair representatives.