Abstract
The article is aimed at a comprehensive analysis of the investment policy of the United States and China and its impact on ensuring national interests. Special attention is paid to the differences and similarities in the strategies and priorities of both countries. The purpose of the study is to study the basic principles of the investment policy of the United States and China, identify ways to ensure national interests through investments and assess possible changes in the investment strategies of both countries. The research contributes to understanding how investment policy affects economic growth and technological development, as well as ensuring national interests in the context of globalization. In the course of the study, methods of analyzing literary sources, comparative analysis, and analysis of statistical data were used. The study showed that the United States is focused on supporting private investment and innovation, while China actively uses public investment to develop strategically important industries. Both countries use different methods of attracting and regulating foreign direct investment, which reflect their strategic economic and political goals. The research contributes to understanding the mechanisms of investment policy of the leading countries, their strategies and their impact on the international economic environment. The results of the study can be used to form an effective investment policy, taking into account the experience of leading countries and to facilitate informed decision-making in the field of international investment and economic policy. Key words: Investment policy, national interests, USA, China, economy, foreign direct investors, strategy.