Elon Musk’s estranged transgender daughter, Vivian Wilson, has accused the billionaire of using sex-selective in vitro fertilization to choose the sex of his children, claiming her “male” assignment at birth was “a commodity that was bought and paid for.

The 20-year-old is one of six children the SpaceX founder shares with ex-wife, Justine Wilson. She has a twin, Griffin, and triplet brothers, all five of whom were conceived via IVF and assigned male at birth. The divorced couple also had a son, Nevada Alexander, who died from Sudden Infant Death Syndrome when he was 10 weeks old.

Vivian Wilson, the transgender daughter of Elon Musk, is making headlines after claiming her father specifically used IVF to conceive only male children. Vivian, now 20,

Musk fathered another four children via IVF with Shivon Zilis, a director at his company Neurolink. Zilis gave birth to Strider and Azure, boy and girl twins, followed by a daughter named Arcadia and a son named Seldon Lycurgus.

In a stunning public rebuke, Elon Musk's estranged daughter, Vivian Wilson, has accused her father of using sex-selective IVF to control the gender of his children, including herse

Vivian has claimed that he uses sex selection IVF to ensure the sex of his children and asked, “How the f–k is this legal?”

Musk is also dad to kids X Æ A-Xii, Exa Dark Sideræl, and Techno “Tau” Mechanicus, who he shares with ex Grimes. He then shares twins Strider and Azure and daughter Arcadia with Shivon Zillis. In Feb. 2025, Ashley St. Clair claimed she welcomed a baby with Musk and petitioned the court for sole legal custody of the infant, per Today.

Vivian Wilson, the estranged daughter of Elon Musk, has accused the billionaire of using sex-selective in vitro fertilization (IVF) to determine the sex of his children. “My assigned sex at birth was a commodity that was bought and paid for,