There is an annual financing gap of $2.5 trillion needed to fund infrastructure, food security, climate adaptation and mitigation, health, and education in developing countries as achieving the SDGs requires $5-7 trillion per year globally. Domestic sources like taxes, credit, and remittances currently provide $7.8 trillion for developing countries while official development assistance grants provide just $178 billion. Closing this $2.5 trillion gap will require increased investment from both public and private sources.