The 14 Children Of Elon Musk: Names, Ages, And The Four Mothers In 2025

Contents

Billionaire entrepreneur Elon Musk, the CEO of Tesla and SpaceX, is known globally for his ambitious technological ventures, but his personal life has drawn equal, if not more, attention, particularly his ever-expanding family. As of the most recent updates in late 2024 and early 2025, Musk is the father of a staggering 14 children with four different women, a fact that has sparked intense global debate about birth rates, legacy, and the future of civilization. This article provides the most current and comprehensive guide to all of the Musk children, detailing their names, ages, and the powerful women who co-parent them.

The latest additions to the Musk family, including a son named Romulus and another named Seldon Lycurgus, have solidified his position as one of the world's most prolific fathers in the public eye. His stated mission to combat "underpopulation" and encourage higher birth rates is clearly reflected in his own life, creating a complex and fascinating family dynamic that spans decades and multiple continents. Here is the definitive, up-to-date breakdown of the Musk family tree.

The Complete Biography of Elon Musk's 14 Children (2025 Update)

Elon Musk’s journey into fatherhood began in the early 2000s and has continued to evolve, with the newest children born in late 2024 and early 2025. His family includes a diverse range of ages, from young adults to infants, each with a unique name that often reflects the unconventional nature of their father.

Here is a chronological list of all 14 children, based on the current date, December 12, 2025:

  • Nevada Alexander Musk (Mother: Justine Wilson)
    • Born: 2002
    • Status: Tragically passed away from Sudden Infant Death Syndrome (SIDS) at 10 weeks old.
  • Griffin Musk (Mother: Justine Wilson)
    • Born: 2004 (Twin)
    • Age: 21
  • Vivian Jenna Wilson (Mother: Justine Wilson)
    • Born: 2004 (Twin)
    • Age: 21. She legally changed her name and severed ties with her father in 2022.
  • Kai Musk (Mother: Justine Wilson)
    • Born: 2006 (Triplet)
    • Age: 19
  • Saxon Musk (Mother: Justine Wilson)
    • Born: 2006 (Triplet)
    • Age: 19
  • Damian Musk (Mother: Justine Wilson)
    • Born: 2006 (Triplet)
    • Age: 19
  • Strider Sekhar Sirius Musk (Mother: Shivon Zilis)
    • Born: November 2021 (Twin)
    • Age: 4
  • Azure Astra Alice Musk (Mother: Shivon Zilis)
    • Born: November 2021 (Twin)
    • Age: 4
  • Exa Dark Sideræl Musk (Mother: Grimes)
    • Born: December 2021 (Via surrogate)
    • Nickname: "Y"
    • Age: 4
  • X Æ A-Xii Musk (Mother: Grimes)
    • Born: May 2020
    • Nickname: "X"
    • Age: 5
  • Techno Mechanicus Musk (Mother: Grimes)
    • Born: Undisclosed date (Reported as 2022)
    • Nickname: "Tau"
    • Age: Approximately 3
  • Arcadia Musk (Mother: Shivon Zilis)
    • Born: Undisclosed date (Reported as 2023)
    • Age: Approximately 2
  • Romulus St. Clair (Mother: Ashley St. Clair)
    • Born: September 2024
    • Age: 1
  • Seldon Lycurgus Musk (Mother: Shivon Zilis)
    • Born: Late 2024/Early 2025
    • Age: Under 1

The Four Mothers: Co-Parenting and Public Dynamics

The structure of Elon Musk's family is unique, involving four different women who have all played a pivotal role in his life and the lives of his children. Understanding their relationships offers crucial context to the billionaire's personal philosophy on family and population growth. The mothers include a novelist, a musician, a Neuralink executive, and a conservative political commentator.

Justine Wilson: The First Wife and Mother of Six

Justine Wilson, a Canadian author and Musk’s first wife, is the mother of his first six children. Their journey began with the tragic loss of their first son, Nevada Alexander Musk, to SIDS in 2002. This was followed by the birth of twins, Griffin and Vivian, in 2004, and triplets, Kai, Saxon, and Damian, in 2006, all conceived through in vitro fertilization (IVF).

Justine has been outspoken about the challenges of co-parenting with a high-profile figure, often sharing insights into their arrangement. Her children with Musk are now young adults, navigating their own lives. Most notably, their daughter Vivian Jenna Wilson legally changed her name and gender identity in 2022, stating she no longer wished to be related to her biological father "in any way, shape or form." This public separation highlighted the complex personal dynamics within the extended Musk family.

Grimes (Claire Boucher): The Artist and the Unconventional Names

Musician and artist Grimes, whose real name is Claire Boucher, is the mother of three of Musk’s children, known for their highly unconventional and often debated names.

Their first child, a son, was born in May 2020 and originally named X Æ A-12, which was later legally changed to X Æ A-Xii Musk. The name itself is a blend of an algebraic variable, an Elven spelling of AI, and a reference to the Lockheed SR-71 Blackbird's predecessor aircraft, the A-12.

Their second child, a daughter, arrived via surrogate in December 2021 and was named Exa Dark Sideræl Musk, affectionately nicknamed "Y." The latest child with Grimes, a son, is named Techno Mechanicus, or "Tau," whose birth was revealed in a 2023 biography of Musk. Grimes and Musk have described their relationship as fluid and their co-parenting style as dedicated to their children's well-being, despite their on-again, off-again romantic status.

Shivon Zilis: The Neuralink Executive and Mother of Four

Shivon Zilis, a top executive at Musk's neurotechnology company, Neuralink, is the mother of four of his children, making her the co-parent with the highest number of children alongside Justine Wilson.

The first two children, twins Strider Sekhar Sirius Musk and Azure Astra Alice Musk, were born in November 2021, just weeks before the birth of Exa Dark Sideræl (Y). The news of their secret arrival, revealed in 2022, caused a media sensation, especially given Zilis's professional relationship with Musk.

The family expanded again with the birth of a third child, Arcadia, in 2023. Most recently, Zilis and Musk welcomed their fourth child together, a son named Seldon Lycurgus Musk, in late 2024 or early 2025. Zilis has publicly supported Musk's views on the importance of increasing the global birth rate, reinforcing their shared philosophical and professional alignment.

Ashley St. Clair: The Conservative Commentator and Latest Addition

The newest mother to join the Musk family is conservative political commentator and influencer Ashley St. Clair. In early 2025, it was confirmed that St. Clair gave birth to a son in September 2024, named Romulus St. Clair. This revelation brought the total count of Musk's children to 14.

The news about Romulus, whose name is a nod to the legendary founder of Rome, was an unexpected development that further cemented Musk's commitment to his "pro-birth" agenda. The child, whose middle name remains undisclosed in most reports, was born just before the latest child with Shivon Zilis, highlighting the closely timed expansion of the billionaire's family in the latter half of 2024.

The Philosophical and Public Impact of Elon Musk’s Large Family

Elon Musk's large family is not merely a personal matter; it is a public reflection of his deeply held—and often controversial—philosophical beliefs. His consistent public statements about the danger of "underpopulation" and the need for "smart people" to have more children serve as the backdrop for his personal choices.

The children themselves have become cultural entities, from the memes and media fascination surrounding X Æ A-Xii to the more private lives of the older triplets. The family's complexity has generated significant discussion around modern family structures, the role of surrogacy, and the ethical considerations of a high-profile figure's personal life intersecting with his public mission.

The names chosen for his children—from the classical Roman name Romulus to the sci-fi-inspired Techno Mechanicus—underscore a fascination with history, technology, and the future. Entities like Neuralink, SpaceX, and Tesla are often cited in discussions about the children's futures, suggesting a potential inheritance of extraordinary wealth and influence.

As the children grow, the narrative surrounding the Musk family will undoubtedly continue to evolve. The growing number of children and the diverse backgrounds of their mothers create a unique legacy that is intertwined with the history of 21st-century technology and global futurism. The 14 children of Elon Musk represent a living experiment in a new kind of modern, high-profile, polyamorous-adjacent family structure, ensuring that the term "Musk children" remains a topic of intense fascination and global curiosity for years to come.

musk children
musk children

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