This is placeholder copy — the frontmatter and structure are real, but the body is here to exercise the rendering pipeline (Quote, Aside, headings, list) so we can confirm the production template + custom MDX components behave correctly. Real positioning copy will replace it once the Insights pillar voice is finalised.
The split inside the cohort
The single biggest mistake we see brands make when they decide to "go after Gen Z" or "win Mature beauty" is treating the cohort as one audience. It isn't. Each generation contains at least three internal splits — usually around income, urbanity, and platform — and those splits are stronger predictors of expansion-campaign performance than the generation itself.
Targeting the cohort instead of the split is how a brand ends up with a campaign that polls well with everyone and converts no one in particular.
Every "expansion" we ran that hit its reach goal but missed conversion had the same root cause — we briefed against the demographic, not against the split that actually buys.
What the splits look like in practice
The splits aren't the same shape across generations. A few we've actually mapped:
- Gen Z luxury — three splits: thrifted-prestige (resale-native), entry-luxury (wage-earning, first-purchase), and inheritance-adjacent (parents' wealth, brand-fluent).
- Mature beauty — two main splits: maintenance (skincare-as-routine) and transformation (active aesthetic shift). Different SKU mixes, different creator types.
- Millennial wellness — split by parental status more than by age. Pre-kids and post-kids buy almost completely different categories.
The splits change. The fact of splits doesn't.
How to find your brand's splits
The simplest version: pull purchase data, segment by anything that isn't age, and look for the cluster that wasn't in the original brief. That's almost always the split worth briefing against.
The harder version is the same exercise across qualitative — listening to creator comment sections, looking for the conversation pattern that suggests an audience you weren't planning for. Both end at the same place: an expansion campaign briefed against a real split, not a demographic theory.
What this means for briefs
Stop briefing campaigns against the cohort. Brief them against the split. The cohort is the geography; the split is the audience.
We'll keep coming back to this idea — most of what we publish under "demographic expansion" is, ultimately, an argument for splitting harder than the brief originally allowed.