I saw a TED talk a few days ago (sorry I can't find it now) that said that there has never been a person in the history of mankind who could build a product, manage the company and manage the money. Most people can do one thing very good, some people can do all three things poorly, but no one can do all three well. You need to find a co-founder if you want to seriously attempt a startup. This is all coming from a solo-founder.