Elon Musk quietly had twins with one of his top executives late last year - weeks before his daughter with Grimes was born, a new report says.
Business Insider reported on court documents that said the 51-year-old SpaceX and Tesla CEO and Neuralink's Shivon Zilis, 36, filed a petition to change their children's names in order to "have their father's last name and contain their mother's last name as part of their middle name".
![Shivon Zilis is an executive at Neuralink Corporation.](https://www.nzherald.co.nz/resizer/v2/MJAZMF6YWSQTHZBCBVKFGIFKOU.jpg?auth=df4b5d1691aee3dcbec0efc5858b6c3be218a2431da316a11d42177ad88d226b&width=16&height=11&quality=70&smart=true)
It is not known what the twins' names are, but they were reportedly born in November 2021, a few weeks before Musk and singer Grimes welcomed their daughter Exa Dark Sideræl, via surrogate in December.
The girl was the pair's second child together after son X Æ A-Xii who was born in May 2020, and is now 2 years old.