In addition to the above, a real business person can also be someone who is simply able to generate revenue through other means and can pay for development beca

In addition to the above, a real business person can also be someone who is simply able to generate revenue through other means and can pay for development because they have a vision of a product they want to realize. Though keep in mind that they might not be a good "co-founder" per say since they are likely going to want to own the whole thing as they are paying for development.