Algabrava S.L. is a biotechnology company based in Catalonia specializing in the cultivation, processing, and biotechnological application of marine macroalgae, with a focus on Ulva ohnoi and other native species. It integrates advanced aquaculture systems—both indoor (RAS) and offshore (IMTA)—with proprietary protocols for reproduction, clonal selection, and biomass stabilization, aiming to produce high-quality raw materials for the nutraceutical, cosmetic, biomedical, and sustainable food industries. Algabrava combines scientific research, environmental modeling, and circular production principles to position macroalgae as a scalable and regenerative bioresource within the Mediterranean context.