How a consolidated structure works
A consolidated structure collapses a long list of campaigns and ad sets into a small number of them. Instead of one ad set per interest, per age band and per lookalike layer, you run a handful of ad sets on broad targeting and put the variety into the ads themselves — different hooks, formats, angles and offers running side by side.
The reasoning is about how the delivery system learns. Each ad set needs a steady flow of conversions before its bidding settles down, and splitting the same budget across many ad sets means none of them gets that flow. Pooling the spend gives the system more data in one place, and it then decides which ad suits which person rather than you deciding in advance with targeting boxes.
This has become the pattern most large accounts default to, and the platforms have built for it: automated placements, automated audience expansion and creative-level optimisation all assume a small number of well-fed campaigns.
Why a consolidated structure matters
It changes where your effort goes. In a fragmented account most of the work is in settings — building audiences, layering exclusions, duplicating ad sets. In a consolidated account almost all of the work is in producing and testing creative, because that is the only lever left that meaningfully changes who sees the ad.
It also makes reporting readable. Fewer campaigns means fewer thin, noisy rows and a better chance of telling a real difference from random variation.
Common mistakes with a consolidated structure
The most damaging is consolidating without raising creative output. Fewer ad sets and the same two tired ads is not a strategy, it is just a smaller account. If the creative is the targeting, a thin creative supply caps what the structure can do.
The second is consolidating things that genuinely need separating — different countries with different currencies, wildly different products, or a retargeting audience that would otherwise be swallowed by cold traffic. Consolidation is a default, not a rule.
The third is restlessness. Editing budgets, audiences or ads in a consolidated campaign resets learning across a bigger pot of spend than it used to, so constant tinkering is more expensive here than it was in a fragmented account.
How to act on it
Merge in stages rather than rebuilding overnight. Combine the ad sets that are clearly overlapping first, keep the ones with a genuinely different job, and watch cost per result over a full buying cycle before merging further. Set a realistic creative cadence at the same time, because consolidation only pays if new angles keep arriving.
Keep a small number of deliberate exclusions so warm and cold audiences do not bid against each other, leave the campaign alone long enough for the learning phase to finish after each change, and read results at campaign level first. If you want the automated version of this approach, that is broadly what Meta’s Advantage+ campaigns package up.