02 Nov 2025 · Reporting

Retiring vanity funnels without losing the board

A chart can be loved and still be fiction. The board contract is how you take it off the wall without looking like you hid a bad quarter.

Printed line chart on a desk

Every cohort arrives with at least one sacred funnel: install → registration → first purchase, drawn as if those steps share an identity key. They rarely do. iOS may skip registration. Android may count a guest checkout as a user. Web may fire registration on newsletter signup. The picture is pretty. It is not a product.

Replace the picture with a page of definitions

The last module of Cross-Platform Analytics Alignment is not a prettier dashboard. It is one page: what ‘activation’ means, which surface owns it, which deltas are expected, which charts may travel upstairs. If a funnel is not on that page, it stays in the team channel.

Executives in Bangkok, like executives everywhere, prefer continuity. So we do not delete the old funnel on a Friday. We present the contract on a Tuesday, with last quarter restated under the new definitions, and we keep the old picture in an appendix labelled ‘retired — do not quote’. That label matters. Without it, someone will screenshot the appendix into a board pack.

A mild loss is better than a quiet lie

When a fashion retailer restated 11.11, reported purchases dropped 18%. The CEO was unhappy for a week. The CFO was not, because refunds and inventory finally matched. Vanity is expensive once warehouse truth arrives. Alignment is cheaper than a restatement you did not choose.

If your manager wants the old funnel kept ‘for narrative’, write that request into the contract as an explicit exception with an expiry date. Open exceptions are healthier than shadow charts.

What the contract is not

It is not a KPI tree from a strategy offsite. It is not a vendor template. It is a measurement constitution for one product, versioned like an API. When a new mini-app appears, you bump the version. You do not silently add a step to the sacred funnel.

Field Notes readers get a sample contract. Atelier teams write their own against a live dump. Either way, the point is the same: upstairs only hears what you have agreed to say.