A $20M brand was pouring budget into the channel their dashboard crowned the winner. The mix model told a different story, and the real growth lever was sitting starved at the bottom of the report. Here is how to tell whether your marketing is actually working, why your agency and in-house team usually can't answer that, and which third of your budget is doing the work.

Generative AI collapsed the cost of producing polish to near zero. The result is the Polish Paradox: the trust signal that used to mean "this brand is real" now means the opposite, and the brands that figure it out first will own the next five years of the trust economy.