The U.S. Green Building Council (USGBC) is a nonprofit organization dedicated to promoting sustainable building practices. Founded in 1993, it aims to transform the way buildings and communities are designed, constructed, and operated to improve environmental performance and enhance quality of life. One of the USGBC's most notable initiatives is the LEED (Leadership in Energy and Environmental Design) certification program. This program provides a framework for creating healthy, efficient, and cost-saving green buildings. By encouraging sustainable practices, the USGBC helps reduce the environmental impact of the built environment.