GAAS Brasil (Grupo Associado de Agricultura Sustentável) is a farmer-driven organisation dedicated to advancing sustainable and regenerative agriculture in Brazil’s tropical regions. The group supports producers through technical training, field days, advisory services, and the exchange of practical and scientific knowledge. Its work focuses on improving soil health, enhancing ecological resilience, and promoting farming methods that reduce environmental impact while maintaining productivity. By uniting growers, agronomists, researchers, and industry partners, GAAS Brasil strengthens collaboration across the agricultural sector and gives farmers a collective voice in shaping a more sustainable agrifood system.