September 2023

This report positions Global Public Investment (GPI) as a transformative agenda for reimagining international cooperation and financing in the 21st century. Faced with a polycrisis of inequality, environmental breakdown, and systemic underfunding, GPI offers a compelling and inclusive framework grounded in the principles of shared responsibility, universal participation, and mutual benefit. Featuring contributions from over fifty leaders, thinkers, and practitioners across regions and sectors, the report unpacks the conceptual, political, and practical dimensions of GPI, and shows how it can serve as a cornerstone for building a fairer, more effective global financing architecture. It explores the growing momentum behind this vision, the strategic reforms required to unlock GPI’s potential, and the co-creative process needed to embed it within the evolving landscape of global governance.