As we mention in the intro to the guide, we don't address product-market-fit questions in the handbook (or other things you need to figure out in the earliest s

As we mention in the intro to the guide, we don't address product-market-fit questions in the handbook (or other things you need to figure out in the earliest stages of your company creation) - we are really focused on the time between seed and Series B and hiring is a key aspect of that phase.