How Many Children Does Elon Musk Have in 2025?
As of 2025, Elon Musk is the father of 14 children with four different women. Musk has expressed strong beliefs about population growth, often tweeting about the declining global birthrate — and he appears to be leading by example.
His children range from teenagers to toddlers and include both biological and surrogate births. Here’s a complete breakdown of Elon Musk’s children by name, birth year, and their mothers.

Elon Musk’s Children: Full Table (Updated 2025)
| Child Name | Year of Birth | Mother | Notable Info |
|---|---|---|---|
| Nevada Alexander Musk | 2002 (deceased) | Justine Musk | Passed away from SIDS at 10 weeks old |
| Griffin Musk | 2004 | Justine Musk | Twin brother of Vivian |
| Vivian Jenna Wilson (Xavier) | 2004 | Justine Musk | Transitioned gender in 2022, estranged from Elon |
| Kai Musk | 2006 | Justine Musk | Triplet |
| Saxon Musk | 2006 | Justine Musk | Triplet |
| Damian Musk | 2006 | Justine Musk | Triplet |
| X Æ A-12 (X) | 2020 | Grimes | Full name changed to X AE A-Xii |
| Exa Dark Sideræl Musk (Y) | 2021 | Grimes | Born via surrogate |
| Techno Mechanicus (Tau) | 2023 | Grimes | Nicknamed “Tau”, privately born |
| Twins (Unconfirmed Names) | 2021 | Shivon Zilis | Born via IVF, work connection at Neuralink |
| Twins (2 Newest, Unnamed) | 2024 | Shivon Zilis | Rumoured but not officially confirmed |
| Newest Baby (Rumoured) | 2025 | Unknown | Alleged but not publicly verified yet |
Who Are the Mothers of Elon Musk’s Children?
1. Justine Musk (née Wilson)
- Elon’s first wife.
- Canadian author.
- Mother of 6 of his children, including one deceased.
2. Grimes (Claire Boucher)
- Canadian singer and artist.
- Has 3 children with Elon: X, Y, and Tau.
3. Shivon Zilis
- Neuralink executive.
- Has 4 children with Elon (twins in 2021, rumoured twins in 2024).
4. Unknown Fourth Woman
- As of 2025, rumours suggest a new baby may have been born, but details remain private.
Why Elon Musk Has So Many Children
Elon Musk has often tweeted about the declining birth rate being a greater threat to civilization than global warming. He sees having children as part of his contribution to solving what he sees as a global crisis of underpopulation.
“Population collapse due to low birth rates is a much bigger risk to civilization than global warming.” – Elon Musk
He’s also stated that wealthy individuals should have more children and focus on nurturing talent and innovation.
Where Are Elon Musk’s Children Today?
- Vivian has publicly changed her name and gender identity and is estranged from Elon.
- Griffin, Kai, Saxon, Damian are reportedly in private schools or college.
- X, Y, and Tau occasionally appear in public with Grimes or Elon.
- Shivon’s children are kept out of the spotlight, living a private life.
FAQ
Q1: How many children does Elon Musk have in total?
A: As of 2025, Elon Musk is believed to have 14 children, including one deceased and a few unconfirmed births.
Q2: Does Elon Musk raise his children himself?
A: He shares custody in some cases but many of the children are raised primarily by their mothers.
Q3: Why did Vivian Musk change her name?
A: Vivian transitioned gender and changed her name, distancing herself from Elon Musk.
Q4: Who is Techno Mechanicus?
A: Nicknamed Tau, he is Musk’s third child with Grimes, born via surrogate in 2023.
Q5: How many baby mamas does Elon Musk have?
A: Four women are known or rumoured to have children with him: Justine Musk, Grimes, Shivon Zilis, and possibly a fourth unknown woman.
Final Thoughts
Elon Musk’s ever-expanding family is a reflection of his larger-than-life personality and vision. Whether for personal, ideological, or practical reasons, his parenting choices keep him in headlines.

