Omnicom Executive Mainardo de Nardis Is Stepping Down After 38 Years in the Agency World

Mainardo de Nardis, executive vice chairman of Omnicom Media Group, announced to employees this morning that he will be stepping down from his position and leaving the holding company world after nearly 40 years. Last September, de Nardis moved away from the global CEO role at Omnicom's biggest media network, OMD, as successor Florian Adamski...