Elon Musk now has nine children and counting.

On Wednesday night, Business Insider broke the shocking news.

The Tesla CEO quietly welcomed twins with top Neuralink executive Shivon Zilis.

They reported that the twins were born in November 2021.

Musk, 51, and Zilis, 36, recently filed a petition to change their twins' names.

They want to “have their father’s last name and contain their mother’s last name as part of their middle name.”

In May 2022, the petition was approved by a judge in Austin, Texas.

The names of Musk’s new children have not been disclosed.

Elon Musk has not reacted to the news on Twitter at the time of this writing.