In the previous years, lecturer Andrej Guštin had an opportunity to work with business angels as a mentor and help start-up companies to start their business – especially to establish their core processes and to develop and deploy MVP. He found out, that many of them are very successful at the beginning and they made the prototype of product or service and acquire some basic seed capital from Angel investors. Despite valuable management advices and to stimulate their sales growth, they have big performance or quality difficulties. With enthusiastic focus on product price margin and appealing pitches to get next founding and/or accelerators acceptance, almost all needed IIBA BACCM approach to re-evaluate theirs MVP product and process’s structure.