Development of the world's economic model in the post-industrial period has led to evolutionary shifts in the concept of development of organizations: once effective models of authoritarian corporations are being transformed into selforganizing sets of economic units united by goals, principles and functions. Digital technologies and the IT industry, which pioneered through evolutionary development concepts, play a significant role in this transformation. This article explores correlation between the level of digital maturity in the process of organizational evolution based on the theory of "teal" organizations, and provides an overview of economic losses that are being eliminated during this evolution. It defines the relationship between the stages of development of an organization, its IT functions and risks associated with economic losses that arise at one stage or another. Regularities and key factors influencing the evolutionary changes in the context of IT transformation have been identified, and recommendations have been given on how to eliminate the corresponding losses.