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Harvest & Co · Food & drink · 4 months

Cutting acquisition cost by more than half in one quarter

A DTC pantry brand spending well but buying badly. We rebuilt the account around margin, then let creative do the work.

Results

CPA reduction
54%quarter on quarter
Return on ad spend
4.1xup from 1.8x
Email revenue share
31%of total revenue

The story

The challenge

Harvest & Co were spending well into six figures a year across Meta and Google at a blended 1.8x return, which on their margins meant every additional sale lost money. The account had 40 active campaigns, most of them duplicated across audiences, and reporting optimised for return on ad spend rather than contribution.

What we did

The first week was subtraction: we turned off 24 campaigns and consolidated the rest into three. Then we rebuilt measurement around contribution margin, so a product with thin margins stopped being rewarded for a flattering return figure. Creative moved to a fortnightly testing rhythm with a clear hypothesis behind each batch rather than variations on a theme. Lifecycle email picked up the customers paid media was previously buying twice.

What happened

Cost per acquisition fell 54% within one quarter and return on ad spend rose from 1.8x to 4.1x on a slightly smaller budget. Email grew to 31% of total revenue, which changed the economics of acquisition rather than just improving them.

What the client said

“The first thing they did was tell us to turn off half our campaigns. That is not what an agency normally does, and it is exactly why the numbers moved.”

TWTom WhitfieldHead of Growth, Harvest & Co

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