Abstract
The study covers a challenge of innovative entrepreneurship as a key institutional factor for developing theappropriate ecological system. The purpose of the paper is to formulate fundamental theoretical and practical provisionsof a research, which largely focus on the concept of technological entrepreneurship ecosystem. Such factors as atransfer of technologies to ensure a stable model of an innovation and business ecosystem in conditions of a high levelof risk and uncertainty in external environment become important internationally. The study provides formulation ofthe concept of economic ecosystem, basic principles and factors of its functioning. The main findings of the study aredue to the fact that the sources of the innovation-entrepreneurial ecosystem’s growth are not only the internal potentialof the managerial system, but also external factors of development. External factors include a proactive innovationpolicy at the regional level with support of science-intensive manufactures, interregional and inter-sectoral economicrelations and the ecosystem’s ability to get integrated into the international economic space.Key words: innovative ventures, innovations, innovative ecosystem, sustainable development system, transfer oftechnologies, adaptive institutional environment, ecosystem of technological entrepreneurship, industrial technologicalpark, innovative corridor, game theory, optimal resource allocation, system compromise.