I disagree. That non-developer young guy has (as far as you are aware) the same, if not fewer, non-technical skills as the technical founders. The only people

I disagree. That non-developer young guy has (as far as you are aware) the same, if not fewer, non-technical skills as the technical founders. The only people worth bringing on board as non-technical founders are people you know personally, whose work you have seen yourself (and liked), and whose communication skills are a known quantity as well. If you're going to bring on some random, you might as well do the distribution yourself.