Elon Musk said he’s committed to still leading Tesla five years from now and expects to pare back his political spending, assuaging some investors’ concerns about the future of his most valuable company.

The billionaire offered new details about his plans in a wide-ranging interview that also touched on his compensation, Tesla’s sliding sales and a possible spinoff of SpaceX’s Starlink satellite business. Musk repeated his criticisms of a familiar cast of characters, from Bill Gates to the Delaware judge who’s twice ruled against his massive Tesla pay package.

Musk, whose $375.5 billion fortune leads the Bloomberg Billionaires Index, reiterated that he wants to own more shares of Tesla for reasons of authority, rather than wealth.