Many concepts of business models (BMs) interfere with strategies. Therefore, it is important to find out how BMs are embedded in the philosophy of science and the theory of management. The goal of this research is to propose a concept of BMs that will be better embedded in the philosophy of science and the theory of management, therefore avoiding interference with strategy concepts and definitions. A literature review regarding BM concepts was conducted to achieve this goal and the results allowed the creation of a new agile business model (ABM) that does not interfere with any concept and definition of strategies. The result leads to theoretical and practical conclusions. The new ABM is open and flexible for use in businesses, specifically knowledge intensive ones like software development enterprises. The ABM is a useful tool that supports business activities without interfering with the other concepts of the theory of management