An internationally recognized proponent and practitioner in sustainability and regeneration, Bill is a principal in two firms, the Integrative Design Collaborative and Regenesis, Inc., – green building consulting, living system design, and education organizations working to lift building and community planning into full integration and co-evolution with living systems.

His work centers on creating the framework for and managing an integrative, whole-systems design process. The objective: to improve the overall quality of the physical, social and spiritual life of our living places and therefore the planet.