Great comment by Dave Binetti on the original post: "Napkin Entrepreneurs" build products. Founders build business models. Products are part of a bu

Great comment by Dave Binetti on the original post: "Napkin Entrepreneurs" build products. Founders build business models. Products are part of a business model (the fun part) but are not the whole story. I like his summary that starting with the napkin is necessary but not sufficient. What muddies the water is that sometimes the "built to flip" approach can sell a napkin.