Neuralink executive Shivon Zilis announced that she welcomed a fourth child with South African-born billionaire, Elon Musk. Here’s five things to know about the mother of his “14th child”.

As we’ve stated, they share four children together, who they welcomed via IVF and surrogacy. Back in 2021, Musk and Zilis welcomed twins via surrogate, named Azure and Strider. They welcomed a daughter named Arcadia in Feb 2024. On Feb 2025, they announced that they welcomed their fourth child together, a son named Seldon Lycurgus.

Elon Musk and Neuralink Director Shivon Zilis recently announced that they welcomed their fourth child together, a son named Seldon Lycurgus.