SCOTTSDALE, Ariz. /ScoopCloud/ -- Building on the impact and success of 2021 "United Diversity Business Summit, bringing together a trifecta of leadership and insight, the 2nd annual Summit has announced its distinguished co-chairs: Cameron Robb, Senior Development Consultant at APS; Jackie Johnson, City of Scottsdale Diversity Director; and former Arizona State Representative Art Hamilton. Presented by Thinkzilla Consulting Group and the City of Scottsdale.