The reason founding a company is hard is not only that no one person has all the skills needed to make a company successful in serving customers in the long run, but also that it's very psychologically difficult, and having even one other person to share that with and be accountable to can make the difference. AI cannot perform the second role.
what we've done at nc/acc is build a lot of the solo founder psych needs into the AI - both accountability and just plain solo lonliness - solos aren't loners but they can get lonely. not saying it's there completely yet, but it will be at some point - we're not at 'her' level yet - but hopefully past the whole just go jump off a bridge when your runway is down to a few weeks point lol