The International WELL Building Institute™ (IWBI) is a public benefit corporation whose mission is to improve human health and well-being in buildings and communities globally. IWBI advances this work through its WELL Building Standard™, the leading tool for measuring, certifying and monitoring buildings that incorporate health-focused features. IWBI also offers the WELL AP (Accredited Professional) credential, which signifies expertise at the intersection of health, wellness, buildings and communities.