Elon Musk’s family is as unique and fascinating as his life as a tech visionary. From justine Wilson children to Grimes children and Shivon Zilis children, the Elon Musk kids list spans IVF, surrogacy, and private family arrangements.
With sci di inspired names like X AE A 12 Musk, Exa Dark Siderael Musk, and Seldom Lycurgus Musk. The Tesla founder balances a high profile career with Musk co parenting raising celebrity kids while keeping much of his private life shielded.
How Many Children Does Elon Musk Have?
Elon Musk has 14 known children, born between 2002 and 2025 through several partners, including Justine Wilson, Grimes, Shivon Zilis, and Ashley St. Clair.
His children range from futuristic names like Techno Mechanicus to classic names such as Vivian Jenna Wilson. While some are in the public eye, many are kept private, highlighting Musk’s effort to combine high-profile fame with parenting privacy.
Elon Musk Kids: Complete List from Youngest to Oldest
Seldon Lycurgus Musk (2025) – Youngest Child
Born: February 28, 2025 | Mother: Shivon Zilis | Age: 2 months
Seldon Lycurgus Musk is the youngest in the Elon Musk family tree. Named likely after Hari Seldon from Isaac Asimov’s Foundation series, his birth was celebrated quietly.
Seldon shares a birthday with his sister Arcadia Musk, who was born exactly a year earlier. Details about Seldon’s early life remain private, but his parents’ work in Neuralink hints at a tech-forward upbringing.
Romulus Musk (2024) – A Private Family Addition
Born: September 2024 | Mother: Ashley St. Clair | Age: 7 months
Romulus Musk is a lesser-known addition. Though Musk has not publicly acknowledged him often, he reportedly supports him financially.
The name reflects mythological inspiration, connecting to Musk’s interest in legacy-building and history. This child adds to the Elon Musk kids 2025 lineup, showing the breadth of his private family arrangements.
Arcadia Musk (2024) – Birthday Twin with Seldon
Born: February 28, 2024 | Mother: Shivon Zilis | Age: 1 year
Arcadia Musk is Seldon’s birthday twin, born one year earlier. Her name comes from Greek mythology, symbolizing paradise and creativity.
Musk and Zilis have chosen to keep her life largely private, protecting her from media attention on Elon Musk. Arcadia is expected to grow in a world influenced by technology and AI.
Techno Mechanicus “Tau” (2023) – The Mystery Child
Born: 2023 | Mother: Shivon Zilis | Age: ~1 year
Techno Mechanicus, nicknamed Tau, remains one of Musk’s most mysterious children. Born quietly in 2023, his existence was revealed later in Walter Isaacson’s biography.
Tau’s upbringing, like his siblings, will likely involve exposure to technology and AI, reflecting Musk’s sci-fi inspired parenting style.
Strider & Azure (2021) – Musk’s Twins with Shivon Zilis
Born: November 2021 | Mother: Shivon Zilis | Age: ~2 years
Strider Musk and Azure Musk were quietly welcomed in 2021. Musk and Zilis filed court documents to give them both parents’ surnames, showing shared parenting responsibility. These twins highlight Musk’s futuristic approach to naming and private family life.
Exa Dark Sideræl “Y” (2021) – Child with Grimes
Born: December 2021 | Mother: Grimes | Age: ~2 years
Exa Dark Sideræl Musk, nicknamed Y, was born via surrogate. Her name reflects technology (ExaFLOPS), mystery (Dark), and space-time (Sideræl). As one of Musk’s celebrity kids, she shows the combination of tech influence and artistic parenting in the Musk family.
X Æ A-12 “X” (2020) – The Most Famous Musk Kid
Born: May 4, 2020 | Mother: Grimes | Age: 4 years
X Æ A-12 Musk is known worldwide for his unique and futuristic name. “X” stands for the unknown, “Æ” symbolizes AI and love, and “A-12” references the SR-71 Blackbird. X’s upbringing blends engineering and art, reflecting Musk’s vision for his children.
Kai, Saxon & Damian (2006) – The Triplets from Justine Wilson
Born: January 2006 | Mother: Justine Wilson | Age: 18 years
The triplets were born via IVF. Musk and Justine co-parented them after their 2008 divorce, raising them partly at Ad Astra / Astra Nova school. These children have stayed mostly out of the public eye, showing Musk’s balance of celebrity life and parenting.
Vivian Jenna Wilson (2004) – Formerly Xavier Musk
Born: April 2004 | Mother: Justine Wilson | Age: 20 years
Vivian Jenna Wilson legally changed her name in 2022 and uses her mother’s surname. She maintains a private life, reflecting complex family dynamics in the Elon Musk children list.
Nevada Alexander Musk (2002) – Tragic Loss
Born: 2002 | Mother: Justine Wilson | Age: Passed away at 10 weeks
Nevada’s tragic death from SIDS deeply impacted Musk and influenced his later family decisions, including IVF and surrogacy for his younger children. His loss is a somber part of the Musk family legacy.
Meaning Behind Elon Musk’s Kids’ Names
Elon Musk often chooses futuristic, sci-fi inspired names:
- Seldon Lycurgus Musk – reference to Hari Seldon from Isaac Asimov
- Arcadia Musk – Greek paradise
- Techno Mechanicus – nod to technology
- X Æ A-12 – engineering and AI These names reflect his love for science, innovation, and creativity, shaping the Musk children’s identities.
How Elon Musk Balances Fame and Parenthood
Despite being a Tesla founder and SpaceX CEO, Musk prioritizes privacy for his children. He uses IVF, surrogacy, and controlled media exposure to raise them safely. Musk co-parenting with multiple partners demonstrates his effort to blend high-profile career with responsible parenting.
Interesting Facts About Musk’s Family Life
- Some children share birthdays across years (Seldon & Arcadia).
- Musk integrates AI and technology into upbringing.
- Many kids remain off social media to ensure privacy.
- Court filings ensured twins Strider & Azure carry both parents’ surnames.
- Names like Exa Dark Sideræl and Techno Mechanicus reflect futuristic inspiration.
Final Thoughts on Elon Musk’s Children
The Elon Musk family tree showcases a blend of futuristic names, innovation, and personal stories. From Nevada Alexander Musk’s tragic loss to Seldon Lycurgus Musk, each child reflects technology, AI, and creativity.
As the SpaceX CEO family grows, the world watches their journey, highlighting Musk parenting, celebrity kids, and the legacy of one of the most famous billionaire families in tech and media.
