Introduction
Elon Musk children have become a frequent search topic because the Tesla and SpaceX entrepreneur has a large and unusually structured family. Public reporting identifies 14 children fathered by Musk, although one, Nevada Alexander, died as an infant. His children were born across several relationships and include older twins and triplets as well as younger children with distinctive names.
This guide explains who Elon Musk children are, who their mothers are, when they were born, and which family details are publicly confirmed. Because some of Musk’s children are minors and their parents have kept portions of their private lives away from the media, this article focuses on reliable, publicly reported information rather than speculation.
How Many Children Does Elon Musk Have?
As of 2026, public reporting generally identifies 14 children fathered by Elon Musk, including Nevada Alexander, who died in infancy. That leaves 13 known living children. The children are associated with four women: author Justine Wilson, musician Grimes, Neuralink executive Shivon Zilis, and author Ashley St. Clair.
Read more: Wynfrey Crews Age, Family, Biography, and Life in the Crews Family
The number can sometimes appear different in online searches because reports have been published at different times and some accounts do not include Nevada, while others have treated the paternity of Romulus differently. For an accurate count, it is important to distinguish between confirmed or widely reported children and unverified claims.
Elon Musk Children at a Glance
| Child | Mother | Birth year | Publicly reported detail |
|---|---|---|---|
| Nevada Alexander | Justine Wilson | 2002 | Died in infancy |
| Griffin | Justine Wilson | 2004 | Twin |
| Vivian Jenna Wilson | Justine Wilson | 2004 | Twin; later changed name |
| Kai | Justine Wilson | 2006 | Triplet |
| Saxon | Justine Wilson | 2006 | Triplet |
| Damian | Justine Wilson | 2006 | Triplet |
| X Æ A-Xii | Grimes | 2020 | Son |
| Exa Dark Sideræl | Grimes | 2021 | Daughter |
| Techno Mechanicus | Grimes | 2022/2023 reporting | Son, known as Tau |
| Strider | Shivon Zilis | 2021 | Twin |
| Azure | Shivon Zilis | 2021 | Twin |
| Arcadia | Shivon Zilis | 2024 | Daughter |
| Seldon Lycurgus | Shivon Zilis | 2025 | Son |
| Romulus | Ashley St. Clair | 2024 | Publicly reported as Musk’s son |
The exact birth details of some younger children are not consistently disclosed, so readers should be cautious with websites presenting unsupported exact dates or ages.
Who Is the Mother of Elon Musk’s First Children?
Elon musk children first marriage was to Canadian author Justine Wilson. The couple married in 2000 and had their first child, Nevada Alexander, in 2002. Nevada died at 10 weeks old from sudden infant death syndrome.
Elon musk children and Wilson later had twins Griffin and Vivian in 2004. They then welcomed triplets Kai, Saxon, and Damian in 2006 through in vitro fertilization. These five children make up the older surviving group of Musk’s children with Wilson.
Vivian Jenna Wilson and Griffin
Griffin and Vivian were born as twins in 2004. Vivian later legally changed her name to Vivian Jenna Wilson and has publicly distanced herself from her father. Her decision has received significant media attention, but many details of her personal life remain private.
Griffin has generally maintained a much lower public profile. Like several of Musk’s older children, he has not pursued the same level of public attention as his father.
Who Are Elon Musk Children With Grimes?
Musk and musician Grimes, whose legal name is Claire Boucher, have three children together. Their first child, X Æ A-Xii, was born in 2020. Their daughter, Exa Dark Sideræl, was born in 2021 through a surrogate. Their third child, Techno Mechanicus, is also known by the nickname Tau.
Their children’s unusual names have generated enormous public interest. X Æ A-Xii’s name, in particular, became an international news story after his birth. Grimes and Musk have also had disagreements and legal disputes concerning their children, making their family arrangements a recurring subject in entertainment and technology news.
What Does X Æ A-Xii’s Name Mean?
X Æ A-Xii is perhaps the most recognizable of Musk’s children’s names. Grimes explained that the components were inspired by ideas including an unknown variable, artificial intelligence or love, and an aircraft designation.
The name was initially written as “X Æ A-12.” California naming rules reportedly required a change, resulting in the form X Æ A-Xii. The child is often simply referred to as X.
Who Is Shivon Zilis?
Shivon Zilis is an executive associated with Musk’s Neuralink company, and she is the mother of four of his children. Their twins, Strider and Azure, were born in 2021. Zilis and Musk later welcomed Arcadia in 2024 and Seldon Lycurgus in 2025.
Zilis publicly announced Seldon’s birth in March 2025, describing elon musk children as their fourth child together. Musk responded publicly to the announcement. This birth brought the widely reported total number of Musk’s children to 14, including his deceased first child.
Strider, Azure, Arcadia, and Seldon
The four children Musk shares with Zilis have largely been kept out of mainstream celebrity coverage compared with X Æ A-Xii. Their names, however, have attracted attention because they follow the distinctive naming style associated with several of Musk’s younger children.
Public information about their daily lives, education, and upbringing remains limited. That is important because not every detail appearing on social media has been independently verified.
Who Is Romulus, Reported as Elon Musk’s 14th Child?
Ashley St. Clair publicly announced in February 2025 that she had given birth to a son with Musk. She identified the child as Romulus. The announcement generated extensive media coverage and legal developments.
Reports subsequently treated Romulus as Musk’s 14th child, while coverage at the time noted that Musk had not initially publicly confirmed the claim. Later reporting has continued to include Romulus among the 14 children attributed to Musk.
Because the situation has involved private family and legal matters, readers should avoid treating every social-media claim about custody, payments, or family arrangements as established fact.
Why Are Elon Musk’s Children So Closely Followed?
There are several reasons people search for Elon Musk children. First, Musk is one of the world’s most recognizable technology entrepreneurs, so his family naturally attracts attention. Second, his children have been born through several relationships over more than two decades.
The unusual names are another major reason. Names such as X Æ A-Xii, Exa Dark Sideræl, Techno Mechanicus, Strider, Arcadia, and Seldon Lycurgus frequently appear in searches. His public views about population growth and family size also add context to the interest surrounding his personal life.
Still, public interest does not mean every private detail should be treated as public information. The most reliable approach is to focus on facts that parents or reputable news organizations have publicly disclosed.
Elon Musk Children: What Is Publicly Known About Their Ages?
The older children are adults or approaching adulthood, while several of elon musk children younger children are still minors. Griffin and Vivian were born in 2004, while Kai, Saxon, and Damian were born in 2006. X was born in 2020, followed by other younger children in 2021, 2022/2023, 2024, and 2025.
Exact ages can change depending on the date an article is published, which is why birth years are often more useful than stating an age without a publication date. This also helps prevent outdated information from being repeated as current.
What Should Readers Know About Elon Musk Family?
The biggest takeaway is that Musk’s family is much larger than many people realize. His publicly reported children span multiple generations and several different family relationships.
At the same time, much of their personal lives remain private. Information about schools, homes, custody arrangements, daily routines, and relationships should be treated carefully unless it comes from a reliable primary source or reputable reporting.
Common Mistakes When Researching Elon Musk’s Kids
One common mistake is counting only his living children. That produces 13 rather than the widely reported total of 14 because Nevada Alexander is included in the historical count but died as an infant.
Another mistake is treating rumors as confirmed family facts. elon musk children has been the subject of numerous online claims, and the details surrounding some family matters have changed as new reporting emerged. For trustworthy content, distinguish confirmed information from allegations and unverified reports.
FAQs
How many children does Elon Musk have?
Public reporting identifies Elon Musk as the father of 14 children, including Nevada Alexander, who died as an infant. Therefore, 13 of the publicly reported children are living.
Who is the mother of Elon Musk’s children?
His children have been publicly associated with Justine Wilson, Grimes, Shivon Zilis, and Ashley St. Clair.
What are Elon Musk’s children’s names?
The publicly reported names include Nevada Alexander, Griffin, Vivian Jenna Wilson, Kai, Saxon, Damian, X Æ A-Xii, Exa Dark Sideræl, Techno Mechanicus, Strider, Azure, Arcadia, Seldon Lycurgus, and Romulus.
Who is Elon Musk’s oldest child?
Nevada Alexander was Musk’s first child, born in 2002. He died at 10 weeks old. Griffin and Vivian, born in 2004, are his oldest surviving children.
Does Elon Musk have children with Grimes?
Yes. Musk and Grimes have three publicly reported children: X Æ A-Xii, Exa Dark Sideræl, and Techno Mechanicus.
How many children does Elon Musk have with Shivon Zilis?
Musk and Shivon Zilis have four publicly reported children: Strider, Azure, Arcadia, and Seldon Lycurgus.
What is Elon Musk’s youngest child’s name?
Seldon Lycurgus is the youngest publicly announced child of Musk with Shivon Zilis, born in 2025.
Why does Elon Musk have so many children?
Musk has publicly discussed concerns about declining birth rates and population decline. However, the personal decisions behind his family size involve private relationships and should not be reduced to a single explanation.
Are all Elon Musk children public figures?
No. Several of Musk’s children maintain relatively private lives, and limited reliable information is publicly available about them
Conclusion
The story of Elon Musk children is unusually complex, spanning several relationships, multiple generations, and a mix of highly publicized and private family members. Public reporting identifies 14 children in total, including Nevada Alexander, who died as an infant, while 13 are publicly known to be living.
For anyone researching Musk’s family, the best approach is to separate verified information from online speculation and remember that many details about his children are private. As new information emerges, reliable reporting and primary sources remain the best way to understand the Musk family accurately.
