The Complete List Of Elon Musk's 14 Children: Names, Mothers, And The 'Population Collapse' Mission
Elon Musk, the CEO of Tesla, SpaceX, and X (formerly Twitter), has become as famous for his prolific family life as he is for his revolutionary business ventures. As of late December 2025, the billionaire is the father of a remarkable 14 children, a number that has grown significantly in recent years. This expanding family is directly connected to Musk's outspoken belief that the world faces a civilizational crisis due to a "declining birth rate" and "population collapse," a stance he has repeatedly championed on public platforms.
The sheer size and complexity of the Musk family tree—involving four different mothers and a collection of the most unique names in modern celebrity history—has made it a constant subject of fascination. This article provides the definitive, updated list of all 14 "Musk-eteers," detailing their mothers, approximate ages, and the context of their births.
Elon Musk's Complete Family Biography (14 Children & 4 Mothers)
Elon Musk's journey into fatherhood began in the early 2000s and spans over two decades. His children range in age from their early twenties to just over a year old, and they are shared with four different women: his first wife, Canadian author Justine Wilson; musician Grimes (Claire Elise Boucher); Neuralink executive Shivon Zilis; and conservative author Ashley St. Clair.
Here is the chronological list of all 14 children, including their mothers and approximate age as of late 2025:
- Nevada Alexander Musk (Mother: Justine Wilson)
- Born: 2002
- Status: Tragically passed away at 10 weeks old from Sudden Infant Death Syndrome (SIDS).
- Griffin Musk (Mother: Justine Wilson)
- Born: 2004 (Twin)
- Approximate Age: ~21 years old
- Vivian Jenna Wilson (Mother: Justine Wilson)
- Born: 2004 (Twin)
- Approximate Age: ~21 years old. Vivian legally changed her name in 2022 to reflect her gender identity and to distance herself from her biological father.
- Kai Musk (Mother: Justine Wilson)
- Born: 2006 (Triplet)
- Approximate Age: ~19 years old
- Saxon Musk (Mother: Justine Wilson)
- Born: 2006 (Triplet)
- Approximate Age: ~19 years old
- Damian Musk (Mother: Justine Wilson)
- Born: 2006 (Triplet)
- Approximate Age: ~19 years old
- X Æ A-Xii (X) (Mother: Grimes)
- Born: May 2020
- Approximate Age: ~5 years old. The name is famously pronounced "X Ash A Twelve."
- Strider (Mother: Shivon Zilis)
- Born: Late 2021 (Twin)
- Approximate Age: ~4 years old. Strider and Azure were born just weeks before Exa Dark Sideræl.
- Azure (Mother: Shivon Zilis)
- Born: Late 2021 (Twin)
- Approximate Age: ~4 years old
- Exa Dark Sideræl (Y) (Mother: Grimes)
- Born: December 2021 (via surrogate)
- Approximate Age: ~4 years old. She is often referred to by her nickname, "Y."
- Techno Mechanicus (Tau) (Mother: Grimes)
- Born: 2023
- Approximate Age: ~2 years old. His nickname is reported to be "Tau."
- Arcadia (Mother: Shivon Zilis)
- Born: June 2024
- Approximate Age: ~1.5 years old. News of her birth was confirmed in June 2024.
- Romulus (Mother: Ashley St. Clair)
- Born: September 2024
- Approximate Age: ~1 year old. Romulus's birth was reported in early 2025 by his mother, Ashley St. Clair.
- Seldon (Mother: Shivon Zilis)
- Born: Late 2024
- Approximate Age: ~1 year old. Seldon is the fourth child shared with Shivon Zilis, rounding out the total to 14.
The Four Mothers: From Author to AI Executive
The mothers of Elon Musk's children come from diverse professional backgrounds, reflecting the various stages of his life and career. Their involvement in his family life has often put them in the global spotlight.
Justine Wilson: The First Wife and Mother of Six
Justine Wilson, a Canadian author, was Musk's first wife. They were married from 2000 to 2008. Their first son, Nevada Alexander, tragically died in 2002. Following this devastating loss, the couple turned to in vitro fertilization (IVF) and welcomed twins, Griffin and Vivian, in 2004, and triplets, Kai, Saxon, and Damian, in 2006. Justine has been open about her co-parenting relationship with Musk, emphasizing their commitment to raising their children despite their divorce. The eldest children are now young adults, with Vivian making headlines after legally changing her name and severing ties with her father.
Grimes (Claire Elise Boucher): The Avant-Garde Artist
Grimes, a renowned Canadian musician, is the mother of three of Musk's children: X Æ A-Xii, Exa Dark Sideræl, and Techno Mechanicus. Their relationship, which began in 2018, was marked by its unique and avant-garde nature, particularly evident in the naming of their children. Exa Dark Sideræl was born via a surrogate mother in December 2021, a detail that was initially kept private. Their third child, Techno Mechanicus, was revealed in a biography of Musk, demonstrating a continued commitment to esoteric, technology-inspired naming conventions.
Shivon Zilis: The Neuralink Executive
Shivon Zilis is a high-ranking executive at Neuralink, one of Musk’s key technology companies, and is the mother of four of his children. She and Musk secretly welcomed twins, Strider and Azure, in late 2021. This news, which broke in 2022, drew significant attention as it was revealed Zilis and Musk had filed a petition to change the twins' names to include Musk's last name. The births of Arcadia (June 2024) and Seldon (late 2024) further solidified the co-parenting arrangement between the two, who share a professional and personal connection through the world of artificial intelligence (AI) and technology.
Ashley St. Clair: The Latest Addition to the Family
The most recent publicly known addition to the Musk family is Romulus, born in September 2024 to conservative author and commentator Ashley St. Clair. The news of this child, which emerged in early 2025, confirmed the birth of Musk's 14th child and the fourth mother in his expansive family structure. St. Clair has been a vocal supporter of Musk's political and social views, including his stance on fertility and birth rates.
The 'Population Collapse' Entity and Procreation Mission
Elon Musk's large family is not merely a personal choice; it is tied to his public, often apocalyptic, warnings about "population collapse" and the "declining birth rate." He views underpopulation as the single biggest threat to human civilization, a risk he considers far greater than global warming or other commonly cited existential dangers.
Musk has stated that he is "doing his part" to reverse the fertility crisis. His belief is rooted in the idea that if the global fertility rate continues to fall below the replacement level, the human population will eventually dwindle, leading to a catastrophic decline in innovation and societal infrastructure. This philosophical drive serves as the underlying context for his procreation efforts, framing his personal choices within a larger, self-proclaimed mission to save humanity's future.
The billionaire's focus on the issue has brought terms like "declining population," "fertility crisis," and "procreation" into the mainstream conversation, often sparking controversy and debate about the role of the ultra-wealthy in shaping demographic policy. His commitment to this cause is evident in his choice of partners, many of whom are high-achieving women in the tech and media spheres, suggesting a desire to pass on what he sees as beneficial genetic traits for the future of humanity.
As the father of 14, Musk has also admitted the challenge of spending quality time with all his children, a natural consequence of having such a large, distributed family across multiple households. Nevertheless, the Musk family continues to grow, and each new child reinforces the narrative of a man determined to put his money and his personal life where his mouth is when it comes to the future of the human race.
Detail Author:
- Name : Breanna Keeling Sr.
- Username : jamel00
- Email : cortez.kihn@hotmail.com
- Birthdate : 2000-08-31
- Address : 8305 Gislason Well Apt. 317 Lake Calista, CT 35997
- Phone : +1.434.752.1907
- Company : Romaguera, Beahan and Pollich
- Job : Museum Conservator
- Bio : Rem accusantium similique fugit facere doloribus et rerum. Laudantium sit eaque rerum. Voluptas et eos laudantium aut ullam porro aut. Velit dolor iusto officia ea.
Socials
instagram:
- url : https://instagram.com/mabeldicki
- username : mabeldicki
- bio : Optio quod deserunt animi. Ipsum laborum porro quibusdam voluptas.
- followers : 5722
- following : 2705
linkedin:
- url : https://linkedin.com/in/mabel.dicki
- username : mabel.dicki
- bio : Unde nihil occaecati cum fuga nostrum est.
- followers : 5572
- following : 2002
facebook:
- url : https://facebook.com/dicki1991
- username : dicki1991
- bio : Accusamus iusto harum minima ad reprehenderit.
- followers : 5207
- following : 47
twitter:
- url : https://twitter.com/mabel4973
- username : mabel4973
- bio : Vero corporis quibusdam ut suscipit nesciunt sed. Reiciendis minima omnis fuga consequatur ipsam id. Dicta numquam aut cumque vel.
- followers : 5981
- following : 2067
