Identity withheld under NDA · Reasoning shown in full
A retail group of nine brands, most of them acquired, each arriving with its own systems, its own loyalty programme, and its own definition of a customer. The group could not answer its simplest question, how many customers do we have, without analysts and weeks of reconciliation every quarter.
The instinct inside the group was a translation layer: middleware to map every brand to every other. , the incumbent vendor, proposed exactly that. The practice was brought in to give a second opinion, and stayed to build the first one.
Nine brands meant thirty-six pairwise mappings, and every future brand multiplied the mesh.
A single canonical customer model at the centre. Brands conform at their own edge, in their own pipelines.
The first brand took longest. Every brand after it got cheaper, and the centre never learned their dialects.
Middleware promised speed, and proposed a permanent tenant in the middle of the estate.
Refused. Conformance lives at each brand's edge; the centre stays clean and owes nothing to any dialect.
More work for brand teams up front. No tax, forever, in the middle.
Go-live pressure favoured shipping first and documenting later, which is how orphans are made.
No mart goes live without its runbook and a named internal owner who has run it once, alone.
Two weeks later to launch. Owned from day one.
The model has been in service since 2025. Two brands have joined the group since; neither needed the centre to change. The quarter now closes in days, and the group's analysts ask new questions instead of reconciling old answers.
The practice attends one architecture review a quarter, by invitation. Everything else runs without us, which was the point.
Write to the practice, name the dossier, and a person replies with the rest.