Abstract
This article explores the main directions for improving investment policy in the industrial sector of Turkestan Region. The relevance of the study is determined by the need for efficient utilization of the region’s natural, labor, and infrastructural potential. The research aims to develop mechanisms to enhance investment efficiency, attract new capital, and identify priority sectors to ensure sustainable economic growth. An economic and mathematical model of investment policy improvement is proposed, integrating a cluster-based approach, public-private partnership mechanisms, a digital investment platform, and a method for assessing the multiplier effect. The analysis shows steady growth in investment during 2021–2024, particularly in manufacturing and agriculture, which demonstrates growing investor confidence. The scientific contribution of the study lies in offering a new methodological approach to managing regional investment processes and developing a structured model for optimizing resource allocation. The practical significance of the research is reflected in the possibility of using its results to improve investment management, strengthen industrial and export performance, and create new employment opportunities.The research results can be used in the development of regional socio-economic development programs, industrialization strategies, and the improvement of government support tools for investors.