The relevance of the modern formation of the investment market depends on many aspects of socio-economic life, the consideration of which makes it possible to evaluate the role of investment mechanisms in the formation of financial stability in a different way. The study aims to explore the role of investments in creating sustainable financial environments, to analyze relevant opportunities, strategies and tools that can be used in the future. The implementation of the specified goal involves the use of separate scientific methods, in particular, the research process was based on a systematic approach, the method of thematic analysis, in particular, based on the analysis of results from selected topics, trends in the formation of a sustainable financial space were determined, methods of coding and comparison. The results of the study established that the stable existence of modern financial systems is based on the attraction of investments. It is shown that states with a high level of development of social indicators and human capital simultaneously have higher indicators of financial stability. States with high indices of economic freedom and human capital attract the attention of investors due to the comprehensibility of the functioning of local business environments. Current investment trends dictate the preference for projects related to environmental friendliness, opposition to fraudulent schemes and dishonesty. Setting the goals of sustainable development aims to develop financial markets, which has its impact on the processes of human capital, technological solutions in production, etc. It has been demonstrated that in some cases it is difficult to fulfill the current requirements of investors, taking into account certain features of cultural, economic and social development. The conclusion emphasizes that it is especially worth considering the complexity of implementing investment projects in times of instability, in particular, those related to a state of emergency or military operations.