This is the state that founders and decision makers are usually in at a startup. Sure, sometimes you have the coder founder who wrote the first iteration of the product, but many times the founders have no clue how the product works under the hood. They entrust that to the engineers. That was then. Now, much of that engineering layer has been removed, so the founder just needs a smaller team of people who understand how to structure the software and interact with the LLM. LLMs do the rest.

The problem here is that you're trying to do a job that is already being done for you. Maybe you don't yet trust it to do a good job, but that is quickly changing.