About Us

Michael Mumper, Director & Digital Communicationsheadshot-Michael Mumper photo 2015 lores

Michael is the founder and director of ATL Crossroads, LLC, which he started in 2011.  After earning a Marketing degree from the University of Kentucky, and an MBA from Emory University, Michael contributed to strategic and management roles at Simon & Schuster, Random House and Turner Broadcasting.  Michael launched into community engagement in 2005, and leveraged his experience as publisher and editor of two community-based newspapers to begin providing communications and outreach consulting services shortly thereafter.


Brian Wray, Media Servicesheadshot-brian wray

Brian launched his career in media in 2004 at Georgia Public Broadcasting. Since then he has grown his videography and photography clientele list to include Norfolk Southern, Broadcast Solutions, Deep Blue Imagery and The Community Foundation for Greater Atlanta. His work is regularly aired on Fox Sports 1, CBS Sports, and MAV TV. In 2011, Brian was certified as a UAV/Drone Operator and has since become proficient in a multitude of aerial camera platforms. He serves on the board as the Technical Advisor for Media Education Foundation of Georgia (MEFGA).


Maria C. Renno, Event Planningheadshot-maria_calvo_renno

Maria has over 15 years’ experience as a professional corporate event planner at the executive level.  She has managed over a hundred events both large and small and varying in scope, complexities and audiences.  Corporate executives and leadership are demanding clients and therefore Maria developed a keen style of managing and executing event logistics with creative passion and professionalism.  Maria has managed events for Delta Air Lines, Turner Entertainment and CNN.


Laith Renno, Creative & Technicalheadshot-laith_renno

Laith is a well-seasoned graphics design expert having over 20 years of experience with web development and print design. He has worked with numerous large corporate customers to develop unique business solutions. Most recently Laith worked with Turner Broadcasting developing numerous internal portals for departments and internal brands. Laith is a problem solver and is adept at finding efficient business solutions.