On June 12, Musk's SpaceX was listed on Nasdaq. The share price soared 19% on the first day of listing, and the market value exceeded US$2 trillion. It also made Musk the first rich man in history to be worth more than $1 trillion.

Shortly afterwards, Musk's girlfriend, 39-year-old Indian-born technology company executive Sivin Zilis, posted a photo of Musk holding his two children on social media, with the caption "Little koalas cuddling in their favorite tree." In the photo, Musk held a girl in each arm of Musk, both Zilis' children.
It is understood that Chilis gave birth to twins through in vitro fertilization in 2021, and gave birth to two more children in 2024 and 2025.
She was once a subordinate of Musk, and their relationship was officially announced in February this year after they publicly appeared holding hands at a wedding.