Emerging institutions play an important role in the economies of the contemporary world, and because of the sensitivity and weakness of these institutions, especially in terms of financing and marketing, in the presence of a fierce environment of competition, countries have resorted to providing several support mechanisms, and perhaps the most prominent of these mechanisms are the platforms of entrepreneurs, especially business accelerators, where The latter provides the necessary facilities and assistance such as accompanying, financing and even marketing for the establishment of emerging institutions, especially those based on new technological initiatives until they become able to continue and compete in the external environment. Therefore, through this research paper, the role that business accelerators play and their contribution to enhancing the presence of emerging institutions, working on their success and continuity, raising the level of creativity and innovation, as well as activating the relationship between research centers and emerging institutions by transforming these ideas into successful projects, as well as highlighting the most important models of these Accelerators in Algeria.