14 Children And Counting: The Full, Updated List Of Elon Musk’s Kids And Their Mothers In 2025
The question of "how many kids does Elon Musk have?" is a dynamic one, constantly shifting as the tech mogul pursues his vision of addressing global underpopulation. As of late 2025, the official and confirmed count of Elon Musk's children stands at a staggering 14, a figure that has recently been updated with the announcement of two new arrivals in the first quarter of this year. This makes his family one of the most talked-about and rapidly expanding in the world, directly reflecting his outspoken views on the importance of human procreation.
The latest updates confirm that the Tesla and SpaceX CEO has welcomed children with four different partners, a complex family structure that has cemented his status not just as a business innovator, but as a leading figure in the global conversation about fertility and declining birth rates. This article provides the definitive, chronological, and most current list of all 14 "Musk-eteers," their mothers, and the fascinating, sometimes controversial, story behind the world's most famous modern patriarch.
Elon Reeve Musk: A Biographical Snapshot
Elon Musk's life is defined by audacious goals, from colonizing Mars to revolutionizing electric transport. His personal life, particularly his family, is no less extraordinary. Understanding the man is key to understanding his mission to have a large family.
- Full Name: Elon Reeve Musk
- Date of Birth: June 28, 1971
- Place of Birth: Pretoria, South Africa
- Current Roles (2025): CEO of Tesla, CEO/CTO of SpaceX, Owner/CTO of X (formerly Twitter), Founder of xAI, Co-founder of Neuralink, Founder of The Boring Company.
- Education: University of Pennsylvania (B.A. in Physics and B.S. in Economics)
- Notable Achievements: Revolutionizing the electric car industry, pioneering commercial space travel, and becoming one of the wealthiest individuals globally.
Musk’s focus on long-term human survival is the philosophical underpinning for his large family. He frequently and publicly states that the greatest threat to human civilization is not climate change or AI, but the plummeting global birth rate, a concept known as "underpopulation."
The Complete List of Elon Musk's 14 Children and Their Four Mothers
Elon Musk has fathered 14 children with four women. The first child, Nevada, sadly passed away in infancy. The remaining 13 children are alive and well. The family timeline is an intricate web of twins, triplets, and unique names, spanning two decades of his adult life.
Children with Justine Wilson (Musk)
Justine Wilson, a Canadian author, was Elon Musk's first wife. They were married from 2000 to 2008 and had six children, all conceived through in-vitro fertilization (IVF). Tragically, their first son passed away.
- 1. Nevada Alexander Musk (2002): Died of Sudden Infant Death Syndrome (SIDS) at 10 weeks old.
- 2. Griffin Musk (2004): Twin, currently in his early 20s.
- 3. Vivian Jenna Wilson (2004): Twin, currently in her early 20s. She legally changed her name in 2022 to take her mother's maiden name, Wilson.
- 4. Kai Musk (2006): Triplet, currently in his late teens.
- 5. Saxon Musk (2006): Triplet, currently in his late teens.
- 6. Damian Musk (2006): Triplet, currently in his late teens.
The birth of the twins and then triplets in quick succession marked the beginning of Musk’s large family, a pattern he would continue to build upon in the following years with other partners.
Children with Claire "Grimes" Boucher
Grimes, a Canadian musician, is known for her experimental music and avant-garde style. Her relationship with Musk produced three children, all with highly unusual and memorable names.
- 7. X Æ A-Xii (2020): Originally named X Æ A-12, the name was later changed to comply with California law. He is known as "Lil X."
- 8. Exa Dark Sideræl Musk (2021): Known by the nickname "Y," she was born via surrogate.
- 9. Techno Mechanicus (2022): Known by the nickname "Tau," his birth was revealed in a biography of Musk.
The names of these children reflect a unique blend of technology, astronomy, and mathematical concepts, perfectly aligning with the public personas of both parents. Their unconventional nomenclature has often sparked viral discussions and media frenzies worldwide.
Children with Shivon Zilis
Shivon Zilis is a high-ranking executive at Neuralink, one of Musk's companies. The existence of their first two children was revealed in 2022, and the announcement of a third child in early 2025 brought the total count for this pair to three, further cementing Musk's commitment to his pronatalist philosophy.
- 10. Azure Musk (2021): Twin, born just weeks before Exa Dark Sideræl Musk (Y).
- 11. Strider Musk (2021): Twin, born just weeks before Exa Dark Sideræl Musk (Y).
- 12. Seldon Lycurgus Musk (2025): Announced in February 2025, this is the most recent publicly confirmed birth with Zilis, bringing the total number of Musk's children to 14.
The fact that Zilis, a leader in the AI and tech space, shares Musk's concerns about underpopulation makes their partnership a significant symbol of his beliefs. The twins were born in secret, with their names only being revealed later.
Children with Ashley St. Clair
In a major update in February 2025, author and media personality Ashley St. Clair revealed that she and Musk had welcomed a child together, adding a fourth mother to the family and an additional child to the count.
- 13. Romulus Musk (2025): The name was revealed shortly after St. Clair's announcement in early 2025.
This newest addition, Romulus, and the simultaneous announcement of Seldon Lycurgus, are the freshest and most crucial updates to the Elon Musk family tree, driving the total number of children to 14.
Elon Musk's Pronatalism: Why He Has So Many Children
The sheer size of Elon Musk's family is not a random coincidence; it is a deliberate, philosophical choice rooted in his deep-seated belief that declining fertility rates pose an existential risk to humanity. This viewpoint is known as pronatalism—the advocacy of higher birth rates.
The Underpopulation Crisis
Musk has repeatedly argued that the world is heading toward an underpopulation collapse. He states that if the trend of falling birth rates continues, the global population will eventually become unsustainable, leading to a decline in innovation, economic stagnation, and, ultimately, the disappearance of humanity.
- "Civilization Will Crumble": He has publicly warned that humanity will "disappear if we don't have more children," often citing demographic data to support his claims.
- The "Smart People" Imperative: A key component of his philosophy is the belief that people who are highly educated and successful should lead by example and have more children to ensure the continuation of a technologically advanced society.
- A Personal Mission: His family of 14 is seen by many as his personal effort to combat the demographic winter he so often warns about. He views having children as a moral and societal duty, not just a personal one.
His advocacy has made him a polarizing figure in the fertility debate, with some praising his efforts to highlight the issue and others criticizing his approach to family planning. However, his actions have undeniably brought the topic of global fertility rates and demographic decline to the forefront of public discussion, especially within the tech and business communities. The decision to have 14 children with four different women is, in his eyes, a direct, practical response to a global crisis.
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