Elon Musk, the billionaire entrepreneur behind Tesla, SpaceX, and various other ventures, is known not only for his groundbreaking innovations but also for his large and growing family. As of 2025, Musk has fathered twelve children with three different women, each contributing to his personal life narrative in different ways.
Musk’s First Children with Justine Wilson
Musk’s journey into fatherhood began with his first wife, Justine Wilson, whom he married in 2000. Their first child, Nevada Alexander Musk, was born in 2002 but tragically passed away at ten weeks old due to sudden infant death syndrome (SIDS). Despite this heartbreaking loss, the couple went on to have five more children:
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Twins: Griffin Musk and Vivian Jenna Wilson (born 2004). Vivian, who came out as a transgender woman in 2022, legally changed her name and severed ties with her father.
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Triplets: Kai, Saxon, and Damian Musk (born 2006).
These five children were conceived through in vitro fertilization (IVF), a process Musk and Wilson opted for to grow their family. However, the couple divorced in 2008, and Wilson has spoken openly about their co-parenting journey.
Children with Grimes (Claire Boucher)
After his marriage with Wilson ended, Musk’s next public relationship was with Canadian musician Grimes (Claire Boucher). The couple’s relationship, which began in 2018, was often in the public eye due to their unique and futuristic approach to parenthood. Together, they have three children:
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X Æ A-Xii Musk (born May 2020). Initially named “X Æ A-12,” his name was later modified to comply with California naming laws.
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Exa Dark Sideræl Musk (nicknamed “Y”) (born December 2021 via surrogate).
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Techno Mechanicus Musk (nicknamed “Tau”) (born around June 2022).
Musk and Grimes’ relationship was an on-and-off affair, and by 2022, they had officially separated. However, they continue to co-parent their children.
Twins and a Third Child with Shivon Zilis
In addition to his children with Wilson and Grimes, Musk also had twins with Shivon Zilis, a top executive at Neuralink, his brain-interface company. These twins were born in November 2021:
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Strider Musk
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Azure Musk
In early 2024, reports surfaced that Musk and Zilis had quietly welcomed a third child, though the name has not been publicly disclosed.
Musk’s Views on Parenthood
Musk has often spoken about his strong belief in large families and his concerns about declining birth rates. He has voiced opinions on the importance of having more children to sustain civilization, frequently encouraging others to do the same. While he is known for his immense work ethic, he also insists that he makes time for his children despite his busy schedule.
Family Dynamics and Public Perception
While Musk’s growing family continues to draw public attention, it has also led to complex family dynamics. His ex-partners, particularly Grimes and Wilson, have occasionally shared insights into their relationships with him and the challenges of co-parenting. His relationship with some of his children, particularly Vivian Jenna Wilson, remains strained, highlighting the complexities of parenthood at such a high-profile level.
Despite his demanding professional life, Musk continues to emphasize the importance of his role as a father. Whether through his ambitious visions for humanity or his large personal family, Musk’s impact extends far beyond the business world.
As his family continues to expand, it remains to be seen how Musk will balance his growing responsibilities, both as an entrepreneur shaping the future and as a father to twelve children.