When you shift from customer development to company-building. In other words, when you stop searching for, and instead start scaling, a business model. See al

When you shift from customer development to company-building. In other words, when you stop searching for, and instead start scaling, a business model. See also: http://steveblank.com/2012/03/05/search-versus-execute/ http://steveblank.com/2012/03/05/search-versus-execute/