The article discusses the importance of investment projects and how they can attract financial resources. It looks at the life cycle of these projects and suggests ways to make them more efficient. The researchers used various methods to analyze the economic aspects of investment projects and classified them based on their characteristics. The study also highlights the challenges facing investment activities in Ukraine and proposes ways to improve investment attractiveness. Overall, the article emphasizes the need for a comprehensive approach to enhance the investment climate and promote sustainable economic development in Ukraine.