Comment by geph2021

   Most people can't even describe where the money in their business comes from.

I find this quite remarkable, and does not match my experience. Every company I've worked for, from startups to Fortune 500, it was very clear what products the engineers contributed to, and what that product portfolio revenue stream looked like, and what it meant to the business (right down to the product margins). For startups, pre-revenue, at least the "TAM" (total available market) that the product was targeting, and/or expected revenue projections were openly/regularly discussed.