Food4Sustainability CoLAB is a non-for-profit association dedicated to innovation in sustainable food production. Its concept and circular production systems approach was developed through a collaborative process with relevant national and international stakeholders and experts as part of Building Global Innovators (BGI) collaboration with the Idanha-a-Nova (Portugal) municipality and involved various partners from the EIT Digital, Climate KIC and EIT Food networks. What is a CoLAB? In order to stimulate the creation of skilled jobs generating economic and social value in Portugal, the Government promotes research and innovation "laboratories" that bring together companies, universities and scientific centres, called Collaborative Laboratories (CoLAB).