Tesla paid X $280,000 for advertising and other services, according to the company’s proxy statement. X paid Tesla $1.02 million for unspecified work. SpaceX paid Tesla $2.9 million for “certain commercial, licensing and support agreements.” Tesla paid SpaceX $800,000 for use of its corporate jet. And Tesla paid the Boring Company $1.2 million.

No one paid Neuralink anything.