One brand hub per brand
Each brand in a portfolio needs its own complete rule set: logo, colours, typography, image style, tone of voice, approved claims and banned words. Sharing one hub with brand-specific exceptions looks efficient and fails in practice, because every rule then needs a condition and every condition is a chance to apply the wrong one. Separate hubs also make ownership clear, since each brand team owns its own rules. Where brands genuinely share something, such as a parent endorsement line or a group accessibility standard, hold it once at group level and let each brand inherit it, so a change is made in one place.
Shared assets and where sharing stops
Portfolios share more than they realise: corporate logos, legal entity lines, product photography used by several brands, sustainability statements, group-wide claims. Write down which assets are shared, who owns them and which brands may use them. Some sharing is risky. A value brand and a premium brand made in the same factory may sell near-identical products, and a shared product shot would reveal what the premium brand would rather not advertise. Claims differ too, because one brand may hold substantiation another lacks. Tag every shared asset with the brands allowed to use it, and block use by the rest.
Permissions scoped by brand
People and agencies usually work on some brands, not all. Scope access by brand as well as by role: a creator on one brand should not see another brand's unreleased work, and an agency handling competing categories within the group may need walls between its teams. Approval rights should also be set per brand, with a small group-level role for cross-brand rules. Single sign-on with SCIM provisioning keeps this manageable at scale, because access follows team membership automatically and is removed when people leave, instead of depending on someone remembering to tidy up accounts.
Reporting across the portfolio
Group leaders want to compare brands: output volume, cycle time, cost per asset, approval rates, reuse of shared assets and spend on generation. That comparison only works if every brand records the same fields in the same way, so standardise metadata and naming at group level even while creative rules stay separate. Audit for leakage by sampling each brand's assets for another brand's colours, phrasing or claims. In the studio, brand hubs hold each brand's logo, colours, typography, tone, approved claims and banned words and enforce them at generation, which keeps one brand's rules out of another brand's work.
Updated 25 September 2026 · General information, not legal advice. Rules change, so check the current text with your legal team before relying on it.