MapableUSA.com: Whenever a new industry emerges, there’s always a trade organization that gets created to serve its needs. The Opportunity Zones Marketplace is no exception. In this podcast episode, listen to Aaron Grau, the Executive Director of the Opportunity Zone Association of America (OZAA), as he explains how his nonprofit national platform is helping those involved in the Opportunity Zones industry to connect, form relationships, learn, and advocate in order to promote the stability and success of the Opportunity Zone industry.