Sam Altman, OpenAI CEO (Jan 2024):

The honest answer is we have no idea. We have never made any revenue. We have no current plans to make revenue. We have no idea how we may one day generate revenue. We have made a soft promise to investors that once we’ve built this sort of generally intelligent system, basically we will ask it to figure out a way to generate an investment return for you.

Deeply unserious people.