Abstract. The “technological war” between the United States and China that started in 2017–2018 raises a number of questions about the future role of technological development as a factor in relations between superpowers. Analysis shows that for the United States this conflict is caused by changing balance of risks and benefits of the liberal model of globalization due to the rise of China`s power and growing geopolitical tensions between the two nations. In this context, emerging, especially digital, technologies appear to be a new battlefield between superpowers. Within the realist framework, actors consider emerging technologies as a key factor for strengthening their global postures. This, among other things, contributes to securitized technological agenda and strengthens its geopolitical dimension. Neo-technonationalism has become the platform that integrates different processes and goals into new U.S. policy. Although historically neo-technonationalism took its roots in Asia, the evolving market situation prompted the United States to rethink existing approaches and to upgrade the techno-nationalist dimension of its policy. Considering similar policies of China and the EU (i. e. the European digital sovereignty policy), this trend shapes new realities of technological “blocs”, the struggle for expansion of technological platforms, and technological conflicts. Taking into account prospective development needs of the global economy and future specification of mutual interest areas, as new digital technologies mature, the ground for normalizing the dialogue between the superpowers will emerge. However, at least in the U.S.–China case, this issue will be complicated by geopolitical contradictions that leave little room for any serious compromise.