Sergi Caballero is one of the founders of the co-op Mas Les Vinyes. The intentional community started in 2013 in a rural area in Catalonia's center, 60kms from Barcelona. They manage 25 hectares through permaculture design and regenerative agriculture producing lamb, vegetables, fruit, honey, pork, eggs and chicken. Mas Les Vinyes is also a permaculture teaching and demo farm. In the last years, Sergi has been involved in Permacultura Ibera and BiorNE, Spanish permaculture networks. Currently he is working on designing large-scale regenerative agroforestry farms and biologically intensive vegetable production in Mediterranean climate zones.