On the face of it, product management and service management are the big duty donors.

Project managers and real executives manage a budget in dollars, not man days or tokens. Historically businesses are pretty reluctant to devolve that. I don’t think a big corp vibe coder is going to be able to pull out a company credit card and buy a marketing campaign any time soon.

So you have those other 2, managing product market fit and availability.

One person startup you do everything I guess