The J1 Residential Tower by O1a Architecture has been designed as a sustainable high-rise on the Cornice in Abu Dhabi. The biodynamic project is a mixed-use development that consists of retail spaces in the base, office space and a hotel with amenities located centrally and residential areas that make the upper section of the tower.

The building aims to create innovative space for living, recreation and working, which will help enrich the quality of life of the end user. The building, which generates energy through is envelope and geometry strives to create architecture that is respectful to the inheritance of future generations. Environmentally sustainable principles were also applied to the design wherever possible.