MMi Adds Tammie Gietl to National Insights TeamMMi continues to expand our incredible roster with the addition of Tammie Gietl to our National Insights team. “We are thrilled to add another former MMi client to our staff. Tammie is bringing a wealth of knowledge from her time with major global brands and will be helping MMi to continue delivering objective audits and actionable information to our clients.” ~Thomas Bridge, CEO of MMi. 

Tammie Gietl was client side at Coca-Cola for 15 years and Home Depot prior to that managing paid media and external agencies. She brings a wealth of knowledge of national video, client-side media accountability, and agency management. Tammie will join the National Insights team remotely from Atlanta to assist clients in benchmarking their performance against industry best practices and to identify opportunities for recoveries and operational improvements. Please join us in welcoming Tammie to MMi!


MMi’s singular focus is providing clients with transparency and accountability for their media investments. As the leading media audit firm in the US, MMi is staffed by media professionals with decades of experience and has developed and patented software to seamlessly integrate with major buy management platforms to move 100% advertisers' buy data. MMi continues to invest in state-of-the-art data visualization software and talent to provide clients with clear, actionable insights. MMi does not plan, buy or sell media and offers complete objectivity, with no vested interest in the outcomes of its audits.