01/06/2026
Meet Luc Gnacadja 🌱 Mayor of Cotonou and an architect by training, with over four decades of experience at the intersection of sustainable development, public policy, and territorial transformation.
He served as Minister of Environment, Housing and Urban Planning of Benin from 1999 to 2005, and subsequently as Executive Secretary of the United Nations Convention to Combat Desertification () from 2007 to 2013. During his tenure he was the guiding voice for sustainable land development in the negotiations leading up to the Rio+20 Summit in 2012, and is widely recognised as the architect of the concept of Land Degradation Neutrality — now embedded in the global development agenda as SDG Target 15.3.
He is the founder of GPS-Dev (Governance & Policies for Sustainable Development), a think-and-do tank promoting governance reforms for inclusive and sustainable development. His work has consistently focused on restoring the balance between people, nature, and economies through integrated, landscape-based approaches.
Luc Gnacadja currently serves on several international boards, including and contributes to advancing innovative climate finance mechanisms, notably through the Adaptation Benefits Mechanism of the Paris Agreement.
Luc brings to Commonland’s Supervisory Board unparalleled expertise and long-standing commitment to land restoration policy, African regional leadership, and the role of cities as catalysts for resilient and inclusive transitions.