Founded in Barcelona 2022, Leleni Studio's mission is to facilitate reuse in Architecture and Design, reducing the need for new materials and collaborating to create long lasting, sustainable designs. Leleni's ongoing first project is to reuse over 2000 m² of marble, travertine and granite offcuts, generated over 4 decades from the operations of a notorious Catalan stonemason, Alvaro De Torre.

Since the project began, 15 tonnes / 250 square meters have been saved from waste through reuse in projects including 5 kitchen worktops, 1 kitchen island, 8 bathrooms, 10 tables, 80+ HomeStones across Barcelona, London and Paris.