List of Elon Musk's Children | Their Name and Their Mother

Elon Musk is a name that rarely goes unnoticed, whether it’s for his ventures in space, electric cars, or his unpredictable influence on cryptocurrency markets. But beyond the headlines and market-moving tweets lies another fascinating story: his growing family. Musk is the father of 11 children with three different women, and his approach to fatherhood is as unconventional as his entrepreneurial ventures. This article explores the names and backgrounds of his children, and, interestingly, reflects on how Musk’s personal choices sometimes echo the chaotic and speculative nature of crypto culture.

Elon Musk's Children with Justine Musk

Elon Musk’s journey into fatherhood began with his first wife, Canadian author Justine Musk. The two met while studying at Queen’s University in Ontario and were married in 2000. Their first child, Nevada Alexander Musk, was born in 2002 but sadly passed away from sudden infant death syndrome (SIDS) at just 10 weeks old. The tragedy deeply affected both parents and played a role in shaping Musk's views on life and legacy.

In 2004, the couple welcomed twins Griffin and Xavier. However, Xavier later transitioned and changed her name to Vivian Jenna Wilson, publicly distancing herself from the Musk surname. This was a rare but bold move that drew significant attention, especially given Elon Musk’s high-profile public stance on various political and social issues.

Following the twins, the couple had triplets: Kai, Saxon, and Damian in 2006. All five surviving children from Musk’s marriage to Justine were conceived through IVF. Despite the separation in 2008, Elon Musk has retained joint custody and appears to have maintained involvement in their lives, though some children have reportedly grown distant.

This segment of Musk’s family reflects an intense, structured phase of his life. Interestingly, much like the early days of Bitcoin and Ethereum, it started with loss, followed by rapid development, and later, divergence in identity—especially in Vivian’s case.

Read Also: How Fast Is Starlink Internet? Elon Musk’s Satellite Network Explained

Children with Claire Boucher (Grimes): A Public-Private Mix

The next chapter of Musk’s parenting story comes through his relationship with musician Claire Boucher, widely known by her stage name, Grimes. Their relationship has been as public as it has been complicated, characterised by a blend of futuristic ideals and deep personal quirks—an apt mirror of Musk’s ventures into AI and cryptocurrency.

Their first child, famously named X Æ A-12, was born in May 2020. The name sparked global headlines and countless memes. It was eventually adjusted for legal reasons to "X AE A-Xii." Known casually as “X,” he became something of a crypto-era poster child, referenced in countless blockchain circles as a symbol of how Musk mixes technology, mystery, and public spectacle.

In December 2021, the couple had their second child via surrogate: a daughter named Exa Dark Sideræl Musk, affectionately referred to as “Y.” While X and Y seem like playful nods to algebra, in crypto communities they’ve often been referenced as symbolic of the variables and volatility that define digital assets.

The pair reportedly welcomed a third child, a son named Techno Mechanicus, nicknamed “Tau.” Not much is known about him, and the couple’s relationship has seen several splits and reconciliations. The secrecy around Tau’s birth and early life oddly mirrors Musk’s influence on crypto projects—often sudden, vague, and stirring both intrigue and scepticism.

What is clear, however, is that Musk’s parenting style, at least with Grimes, has taken on a more experimental and symbolic form. The naming conventions and approach to public exposure add a unique cultural layer that crypto investors may find oddly familiar: high-profile, loosely structured, and difficult to predict.

Read Also: Meet Vivian Musk, Elon Musk's Transgender Daughter

Twins with Shivon Zilis: A Quiet Controversy

In a lesser-known development, Musk also fathered twins in 2021 with Shivon Zilis, an executive at Neuralink, one of his many tech companies. Their births only came to light in 2022 when court documents revealed that Musk and Zilis had filed a request to change the children’s names to reflect Musk’s surname.

The twins’ names, Strider and Azure, continue the trend of unconventional, tech-flavoured naming. Unlike Musk’s relationship with Grimes, which was played out in the media, the births with Zilis were kept remarkably quiet. Many only found out months later, which raised eyebrows, not just about Musk’s personal life, but also about the intersection of his private decisions and corporate interests.

What stands out about this part of Musk’s family is how it reflects a more corporate and strategic dimension of his life. Zilis was a Neuralink employee, and this raises ethical questions about workplace dynamics and power balances. The crypto community, which often grapples with the tension between decentralised ideals and centralised power structures, may find this situation oddly symbolic.

Much like emerging crypto projects without clear governance or documentation, Musk’s handling of this family branch leaves a trail of ambiguity. There’s no public record of how involved he is in the lives of these children, or how they fit into his broader vision of the future—if at all.

Note of Caution

Although Elon Musk’s family story provides interesting parallels to the world of cryptocurrency, it is also filled with unanswered questions, inconsistencies, and a lack of clear information. Much like speculative tokens with inaccessible whitepapers, there is an air of mystery and caution surrounding certain elements of his private life. Whether you’re a curious onlooker or an investor interpreting Musk’s moves, it’s essential not to take surface-level narratives at face value.

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Frequently Asked Questions

How many children does Elon Musk have in total?

Elon Musk has 11 children from three different women, including twins and triplets.

Who are the mothers of Elon Musk’s children?

His children are with author Justine Musk, musician Grimes (Claire Boucher), and Neuralink executive Shivon Zilis.

Why do Elon Musk's children have unusual names?

Musk and his partners have chosen names that often reflect technology, science, and futurism—values closely tied to his personal and professional identity.