Under the influence of globalization and integration of economic processes in the domestic economy, the importance of intellectual resources is growing. Based on its use in economic activities, enterprises and organizations are able to realize their intellectual capital. The main condition for the formation of this special type of capital is the presence of intellectual potential that arises in the process of manifestation of intellectual abilities and professional competencies of the company's staff. The intellectual component is the fundamental basis of the system of relations between science, industry and society. Therefore, educational institutions play an important role in raising the intellectual level of the national economy. The theoretical approaches to determining the economic essence of the intellectual capital of higher education institutions have beem summarized in this article and the main aspects of realizing the intellectual potential of educational and research institutions in Ukraine have been explored. The availability of intellectual capital allows scientific organizations to formalize and implement in the market various forms and types of knowledge: research, skills, experience, competencies, professional skills. The purchase of knowledge allows commercial organizations to significantly increase the level of their technical and technological solutions, develop know-how, to acquire ownership of the right to use knowledge in the form of patents, licenses, franchises. On this basis, the production of new products can be carried out; use of new technologies, new management methods; creation of a trademark; development of new activities; entering new markets. The implementation of the socio-economic policy of the state should be based on the intensification of intellectual activity of higher education institutions, because in market conditions it is the state that should stimulate educational institutions to form intellectual capital. The important role of intellectual capital of higher education institutions is manifested in the fact that it allows them to become intellectual enterprises and significantly affect the national economy by increasing its competitiveness.