This month, two of the largest advertising “holding” companies announced a merger. Many creatives ignore such news bites, even creatives in advertising. They do so at their own peril because at some point it will impact their lives and livelihoods. To grasp the impact you first have to understand what an advertising holding company is.

Many people’s vision of an ad agency is stuck in 1965. We can blame TV shows like Mad Men for this vision of Madison avenue creatives working shoulder-to-shoulder late into the night, to make their clients millions. Those days are long gone (even though they produced some of the best ads ever). It’s all far more corporate and data-driven today.