The performance plateau
Short-term tactics will scale a business — right up until they don't. Then comes the performance plateau: the point where one more dollar of conversion-chasing stops moving the line.
How the ceiling forms
Performance media is brilliant at harvesting demand that already exists. So a young brand pours budget into the bottom of the funnel — discounts, retargeting, paid search — and it works, because there's a pool of ready buyers to convert. But that pool is finite. Once you've harvested it, more spend on the same tactics just buys the same people more expensively. Sales flatten while costs climb. That's the plateau, and no amount of discounting breaks it.
Performance media harvests demand. Eventually you run out of demand to harvest.
The way through is demand creation
Brands that keep growing do something the plateau-stuck don't: they invest in broad, brand-building reach before they need it — creating future demand, not just converting today's. Huel is the textbook case. It could have stayed direct-response — "£20 off a case" — but it leaned into creators and emotional brand building from the start, recruiting demand it would convert everywhere else.
Plan past the plateau with Curvio
Curvio models both jobs at once: the demand you can harvest now, and the demand you have to build for next year. Because every channel sits on a calibrated response curve, you can see the saturation point coming — and shift budget into demand creation before growth flattens, not after. Effectiveness first; efficiency second.