A familiar story
Wendy's quarter looked great. Then the board did the math.
Wendy is the CMO at a billion-dollar credit union. Her latest campaign hit every benchmark her team built it against — impressions, CPMs, click-through, brand lift, the whole list. She walked into the boardroom with a strong deck and a clear win.
Then the question came in: what did it cost us to open one new account? She didn't have the number. She went back, did the work, and came out the other side with $1,999 per new account opened. That's CPMA. And once you know the number, you can't unknow it.
The a-ha moment
CPMA isn't waste. It's misalignment.
A high CPMA doesn't mean the work was bad. It means the metrics the team can move (impressions, clicks, sentiment) aren't the same metrics leadership pays for (members, deposits, loans). Three mismatches usually account for it: targeting vs. conversion, campaign promise vs. branch experience, and what gets measured vs. what gets reported.
Break CPMA out by channel — digital, in-branch, partner, referral — and the opportunity zones light up immediately. The channels with the lowest CPMA are where alignment already exists. The expensive ones are where it doesn't.