The Institute for Environmental Entrepreneurship created and managed the Sustainable Enterprise Cluster at the David Brower Center in downtown Berkeley, a LEED Platinum location for some of the foremost environmental and social organizations. From 2009-2019, IEE brought together a grouping of small companies, organizations and consultants where they could interact, and connect to an active learning community. Cluster members had access to the David Brower Center’s tremendous amenities.