The Definitive List: How Many Kids Does Elon Musk Have Now? (Latest Update 2025)

The question of "How many children does Elon Musk have?" has become a persistent, ever-changing headline, reflecting the tech titan's public commitment to addressing what he calls a "population collapse" crisis. As of the current date, December 22, 2025, the confirmed number of children fathered by the Tesla and SpaceX CEO has reached an impressive 14, shared across four different partners, solidifying his position as one of the most prolific figures in the public eye. The frequent, and often surprising, announcements of new additions have made tracking the complete *Musk-eteer* family tree a global curiosity, with the latest revelations coming in early 2020s. This comprehensive guide breaks down the complete, up-to-date list of his children, their unique names, the women he shares them with, and the timeline of their births, including the most recent additions that have expanded his large family in 2024 and 2025. Understanding the full scope of Elon Musk's family requires a look at his relationships with author Justine Wilson, musician Grimes, Neuralink executive Shivon Zilis, and conservative journalist Ashley St. Clair.

Elon Musk's Complete Family: The 14 Children and Their Mothers

The following list is a chronological breakdown of the 14 confirmed children of Elon Musk, detailing the mother of each child and their unique name. This information reflects the most current public announcements and reporting from 2025.

Children with Justine Wilson (5 Children)

Elon Musk’s first wife, Canadian author Justine Wilson, is the mother of his first five living children. The couple married in 2000 and divorced in 2008.

• Nevada Alexander Musk (1 Child): Born in 2002, Nevada tragically passed away from Sudden Infant Death Syndrome (SIDS) at 10 weeks old.
• Griffin Musk (Twin, 1 of 2): Born in 2004 via IVF, Griffin is the elder of the first set of twins.
• Vivian Jenna Wilson (Twin, 2 of 2): Born in 2004 via IVF, Vivian legally changed her name and gender identity in 2022, choosing to take her mother's maiden name.
• Kai Musk (Triplet, 1 of 3): Born in 2006 via IVF, Kai is one of the triplets.
• Saxon Musk (Triplet, 2 of 3): Born in 2006 via IVF, Saxon is the second of the triplets.
• Damian Musk (Triplet, 3 of 3): Born in 2006 via IVF, Damian is the youngest of the triplets.

Children with Grimes (3 Children)

Musician Grimes (Claire Boucher) and Elon Musk had an on-again, off-again relationship from 2018 to 2021. Their children are known for having some of the most unconventional celebrity baby names.

• X Æ A-Xii Musk (Son): Born in May 2020. His name was originally X Æ A-12 but was legally changed to comply with California law regarding the use of Roman numerals.
• Exa Dark Sideræl Musk (Daughter): Born via surrogate in December 2021. She is commonly nicknamed "Y."
• Tau Techno Mechanicus (Son): His existence was revealed in September 2023. He is nicknamed "Tau."

Children with Shivon Zilis (4 Children)

Shivon Zilis, a top executive at Neuralink (one of Musk’s companies), has four children with the billionaire. The first set of twins was born shortly before the birth of his third child with Grimes, a fact that drew significant public attention.

• Strider Zilis Musk (Twin, 1 of 2): Born in November 2021. The twins were revealed to the public in July 2022.
• Azure Zilis Musk (Twin, 2 of 2): Born in November 2021.
• Arcadia Musk (Daughter): Born in 2024 (exact date not publicly confirmed). Her birth, along with her brother Seldon, was reported in early 2025, further expanding the Musk family.
• Seldon Lycurgus Musk (Son): Born in 2024 (exact date not publicly confirmed). The name Seldon is speculated to be a reference to the character Hari Seldon from Isaac Asimov's *Foundation* series.

Child with Ashley St. Clair (1 Child)

In a surprising revelation in early 2025, conservative commentator and author Ashley St. Clair confirmed she had welcomed a child with Elon Musk, bringing the total number of children to 14.

• Romulus Musk (Son): Born in September 2024. The name was later revealed in February 2025 reporting.

The Philosophy Behind the Prolific Family: Population Collapse and Legacy

Elon Musk's large and rapidly expanding family is not merely a personal choice; it is directly tied to his public and often vocal concerns about global demographics. The billionaire has repeatedly stated that he believes "population collapse" due to falling birth rates is one of the greatest threats to human civilization. He views having many children as a way to "practice what he preaches" and contribute to the continuation of the human race. This personal mission has led to his family structure being one of the most discussed and analyzed aspects of his life. The sheer number of children, now 14, highlights his earnest commitment to this demographic philosophy. The concept of a *Musk legacy* is clearly a driving force, extending beyond his ventures in space exploration and electric vehicles.

The Unique Naming Conventions and Pop Culture References

One of the most fascinating and highly scrutinized aspects of the Musk children is the distinctive and often complex naming conventions used by the fathers and mothers. While the children he shares with Justine Wilson have more traditional names (Griffin, Kai, Saxon, Damian), his children with Grimes and Shivon Zilis carry names rooted in science fiction, mathematics, and classical literature. The name X Æ A-Xii became an instant global phenomenon, a complex cipher that Grimes explained as a combination of the letter 'X' (the unknown variable), 'Æ' (Elven spelling of AI/love), and 'A-12' (a precursor to the SR-71 Blackbird aircraft). Similarly, the name Seldon Lycurgus for one of his latest sons with Shivon Zilis, is a clear nod to the character Hari Seldon from Isaac Asimov's *Foundation* series, a figure known for predicting the future of civilization. This pattern of naming suggests a deep interest in futurism, technology, and classical history, reflecting the intellectual interests of the *SpaceX founder*. The use of Zilis’s surname as a middle name for the first set of twins, Strider Zilis Musk and Azure Zilis Musk, also deviates from traditional naming patterns. The consistent use of unique, complex, and highly referential names adds a layer of intrigue to the *Musk family tree*, ensuring that each child's name carries a story and a connection to the world of *futurism and technology*.

Managing a Mega-Family: Challenges and Public Statements

Managing a family of 14 children, spread across four mothers and multiple households, presents logistical and emotional challenges that few can comprehend. In past public statements, Elon Musk has admitted that it is "impossible" to spend time with all of his children as much as he would like. However, he has also indicated that he is open to expanding his family even further, suggesting that the current count of 14 may not be the final number. The various mothers of his children—Justine Wilson, Grimes, Shivon Zilis, and Ashley St. Clair—all maintain different levels of privacy and public visibility regarding their children. While some details have been shared through court documents or interviews, the day-to-day life of the *Musk kids* remains largely private. The public fascination with the *Musk family size* is likely to continue as long as the billionaire remains committed to his mission of combating *declining birth rates* and his personal commitment to a *large family*. The sheer volume of *Musk's offspring* ensures that his legacy will be a multi-generational affair, closely watched by the world.

Detail Author:

• Name : Prof. Monte Treutel MD
• Username : jrohan
• Email : marcellus.mcglynn@heaney.com
• Birthdate : 1994-08-21
• Address : 708 Delia Parkways Suite 134 Montanafort, DE 93247
• Phone : +1-281-598-6330
• Company : Gottlieb, Koss and Wolf
• Job : Curator
• Bio : Et explicabo dolore distinctio et. Quisquam eligendi vero autem aspernatur. Eaque perferendis reiciendis corrupti repellendus et voluptatem rem.

Socials

instagram:

• url : https://instagram.com/ryanh
• username : ryanh
• bio : Et quas eos eum fuga. At delectus ad blanditiis non.
• followers : 2689
• following : 1509

linkedin:

• url : https://linkedin.com/in/halleryan
• username : halleryan
• bio : Ut delectus qui aut cum.
• followers : 3342
• following : 1881