The Global Alliance for Climate-Smart Agriculture (GACSA), was launched on 23 September 2014 at the UN Climate Summit. GACSA is an independent alliance, governed by its members through a Strategic Committee and its co-Chairs. Since the 1 January FAO is hosting the Facilitation Unit of GACSA with is supported through a multi donor trust fund.

GACSA is a voluntary alliance of partners, dedicated to addressing the challenges facing food security and agriculture under a changing climate. In particular the alliance has the objective of up scaling the climate smart agriculture approach, a concept which was originally developed by FAO. 


The vision of the Alliance  is to improve people’s food security and nutrition in the face of climate change. The Alliance will help governments, farmers, scientists, businesses, and civil society, as well as regional unions and international organizations, to adjust agricultural, forestry and fisheries practices, food systems and social policies.

Members of the Alliance recognize the urgent need to act at scale and to contribute towards three aspirational outcomes:

  • Sustainable and equitable increases in agricultural productivity and incomes;
  • Greater resilience of food systems and farming livelihoods; and
  • Reduction and/or removal of greenhouse gas emissions associated with agriculture (including the relationship between agriculture and ecosystems), where possible.


The mission of the Alliance is to address the challenges facing food security and agriculture by tapping the wealth and diversity of resources, knowledge, information and expertise, from and between its members, in order to stimulate concrete initiatives at all levels. It provides a forum for those who work on climate-smart agriculture to share and exchange experiences, information and views on issues that need immediate attention what works and what doesn't when adapting to climate change and mitigating green house gases in the agriculture sector.