Paul would strongly disagree with the idea that a startup is defined by a random list of traits and that you "know it when you see it". He very clearly defines

Paul would strongly disagree with the idea that a startup is defined by a random list of traits and that you "know it when you see it". He very clearly defines a startup as a company aiming for (and potentially capable of achieving) a very high rate of growth. Team composition is literally irrelevant.