The exogenous transfer of BNP technologies under the conditions of technoglobalism plays a key role in the development of corporate ecosystems of open innovation. The main driving forces of its rapid structural dynamics in recent decades are the active development of international production by multinational firms and a significant increase in the level of its knowledge intensity. This makes it impossible for BNP to maintain its competitive leadership solely at the expense of internal company knowledge bases, sources and resources. Exogenous transfer of BNP technologies is the material basis of global processes of micro-integration of scientific and technological exchange, during which multinational firms are in the process of permanent modernization of organizational, economic and institutional forms of participation in global knowledge sharing. As the range of BNP partners involved in corporate knowledge creation chains expands, the effectiveness of functionally distinct structural components of global innovation networks increases significantly based on the diversification of sub-contractual relations of multinational firms with universities, research institutes, laboratories and centers, business schools, venture capital companies, business incubators, coworking centers, innovative companies of small and medium businesses, state institutions of standardization and metrology, etc. In the processes of exogenous technological transfer of BNP, the mechanisms of outsourcing part of corporate R&D to external independent firms, mergers and acquisitions of technological companies, their strategic alliances, venture financing, joint innovative entrepreneurship, financing of startups, etc. demonstrate the highest effectiveness. In their synergistic action, they ensure not only the systematic networking of scientific research activities of BNP and their development of global value chains in the field of research and development, but also the large-scale expansion of their innovative potential in conducting R&D in the most pioneering directions of fundamental and applied research as a guarantee of sustainable competitive leadership in techno-globalization conditions.