The article presents the organizational and economic mechanism for increasing the investment attractiveness of the region, based on the system of investment design and implementation of investment projects, based on the complexity of the development of the region's economy, and including not only the identification of the investment potential of the region, but also the establishment of sources of capital investments; identification of directions for the development of the region, taking into account the calculations of the possible results of financial injections into these objects; creation of a phased financing plan for the taken object, the beginning of its implementation and control over it; obtaining state support for the development sector of the regional economy during the implementation of the investment project in the form of tax incentives, lower lending rates, etc.

Keywords: region, regional economy, investments, investment policy, risk, investment risks, investment portfolio, socio-economic development