MDi media group (formerly Marketing Details, Inc.) was a full-service marketing agency based in Mobile, Ala. Started in 1998 by founders James Ellis and Don Davis, MDi media turned into one of the fastest-growing businesses along the Gulf Coast. The company offered services in traditional media, interactive & multimedia production, public relations, media buying, strategy and quantitative analytics.

In December of 2012, James Ellis was struck and killed while crossing the highway just outside his office. MDi media group dissolved in 2014, shortly after Mr. Davis and several other employees started their own agency.