Elon Musk’s rocket and satellite Internet company SpaceX plans to invest in his generative AI business xAI. The Wall Street Journal reports that SpaceX will pump $2 billion into the Grok company, as part of a broader $5bn round. SpaceX previously loaned money to Tesla and helped fund his acquisition of social media platform X.

According to a Wall Street Journal report that cites investors close to SpaceX, the company has agreed to invest $2 billion in Musk’s AI startup xAI. The investment would reportedly be part of the $5 billion equity raise (along with another $5 billion in debt) that Morgan Stanley announced at the end of June.