BILLIONAIRE Elon Musk may have his hands full running various companies, but he also has six children to look after.
The 50-year-old and his then-girlfriend Grimes welcomed a baby boy in 2020, and he shares custody of his other five sons with his former wife, Justine Wilson.
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His ex-girlfriend Amber Heard previously posted a photo of him with his other sons on social media Credit: Instagram/Amber Heard 5
Grimes and Musk 'went public' with their relationship in 2018 Credit: AFP or licensors Who are Elon Musk's six children? Nevada Alexander Musk
Musk's first child, Nevada Alexander Musk, was born in 2002, two years after he married Canadian author Justine Wilson in 2000.
Sadly, he died at just 10 weeks old of sudden infant death syndrome.
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Elon Musk Credit: AFP Twins - Griffin and Xavier Musk
In 2004, Musk and then-wife Justine welcomed twins Griffin and Xavier.
The twins, who are now 17, were conceived through IVF.
Very little is known about the boys.
Musk shares custody of them with Justine.
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Musk with his sons and Grimes in 2018 Credit: BackGrid Triplets - Kai, Saxon and Damian Musk
The former couple's triplets Kai, Saxon and Damian Musk were born in 2006.
They too were conceived through IVF and custody is shared between the two parents, after they divorced in 2008.
The triplets are now 15.
Musk has never spoken publicly about his life with his sons.
In a previous interview, Wilson said: "Almost all of my non-work waking hours are spent with my boys, and they are the love of my life.”
X ？ A-Xii
On May 5, 2020, Elon Musk and his partner Grimes announced the arrival of their little boy.
The pair initially named their newborn child X ？ A-12.
The name appeared to be partially inspired by one of the songs from 33-year-old Grimes' last album - 4？M.
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Musk posted a photo of his baby son on social media using a tattoo face filter Credit: Twitter / Elon Musk
Unfortunately for the couple, the name was not in accordance with Californian state law, as the law prohibits Indo-Arabic numerals in names.
To comply with the law, they changed the name to X ？ A-Xii.
Grimes announced she was pregnant in January of 2020, and Musk had previously said the baby was expected to arrive Monday, May 4."Mom & baby all good," Musk wrote in a short Twitter post on Monday, May 4 2020.
Musk and Grimes, 32, aka Claire Boucher, started dating in 2018.
The couple made their debut at the Met Gala in May 2018.
On September 24, 2021, Page Six reported Musk and Grimes have broken up.
“We are semi-separated but still love each other, see each other frequently and are on great terms,” Musk told Page Six.
“It’s mostly that my work at SpaceX and Tesla requires me to be primarily in Texas or traveling overseas and her work is primarily in LA.
"She’s staying with me now and Baby X is in the adjacent room," he continued.
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After he and his first wife divorced, Musk married English actress Talulah Riley in 2010 and remarried her in 2013 after the pair briefly divorced in 2012.
The pair divorced for the second time in October 2016.
Actress Amber Heard, who is divorced from Johnny Depp, was in an on-off relationship with Musk.