If you have an "idea" person, you're screwed. You need a product person. I don't know how to code, but I can help with wireframes, customer interviews, feedback, marketing plans, pricing strategies, partnership opportunities, etc. The very idea of an "Idea Person" needs to go away and people need to be accountable to providing value. And you don't need an MVP for the Product Person to start working. And I use that term very loosely. Because if they aren't building the product, they should be supporting/defining/selling it.