With a unique visibility on the Esplanade de La Défense, Lightwell is a restructured office building designed by Barthélémy Griño and property of Unibail-Rodamco-Westfield. Lightwell reinvents being together and feeling at-home in a warm and inspiring workplace. With its 35,000 m² of office and service spaces, Lightwell is a place for life, built to encourage co-creation. Its architecture has been designed to foster exchanges: a vibrant inner street, a monumental atrium and 1,000 m² of outdoors spaces & terraces. The building's restructuring is a low carbon reference: it highly favors re-use and energy saving systems. Lightwell contributes to make the city better.