Sovereign wealth funds have a significant and effective role in financing sustainable development. The study focuses on highlighting sovereign wealth funds, which are considered an effective global investment category. Their presence contributes to the progress and restructuring of countries. They are economic phenomena created by countries with the aim of saving or investing financial surpluses. Sovereign funds contribute to economic growth and achievement of sustainable development goals. These experiences include the conditions for the success of the sovereign fund, the existence of an institutional framework based on the real competencies and cadres with extensive experience in the field of finance, business and investment at home and abroad, how Egypt's sovereign fund benefits from it, and how it restructured and reinvested projects to achieve sustainable development goals.