Africa Scales Up Great Green Wall to Close $14 Billion Funding Gap

With 163 million hectares of land lost to degradation since 2015, the African Union is pivoting its Great Green Wall initiative from a regional Sahel project to a continent-wide economic engine, seeking to bridge a massive financing shortfall while integrating nature-based solutions into local development strategies.

Editorial·August 27, 2026·reads: 1,603

Africa Scales Up Great Green Wall to Close $14 Billion Funding Gap

The African Development Bank is spearheading a new financial push to revitalize the initiative, which aims to restore 100 million hectares of land and create 10 million jobs by 2030. At the UNCCD COP-17 in Ulaanbaatar, officials emphasized that the project must shift from environmental restoration to a bankable investment platform. This transition is essential to cover the current 14-billion-dollar funding gap that threatens the initiative’s long-term objectives.

Expanding Beyond the Sahel

The updated African Union strategy expands the project’s footprint to include diverse ecosystems across the continent. A tangible step forward is the 500-million-dollar Zambezi River Basin programme, which will focus on building project pipelines that generate income and food security. By prioritizing women and young people, the initiative seeks to turn degraded soil into productive agricultural assets. As UN Deputy Secretary-General Amina J. Mohammed noted, the success of these efforts hinges on moving beyond centralized models to flexible, community-led projects that can attract private capital and deliver measurable economic returns.