Building a funnel when the sale takes months, not minutes

4 days ago
3 min read

Introduction

Every standard funnel article assumes a sale that completes inside the reporting period. For a business selling equipment, professional services, construction or anything with a procurement process, that assumption is false, and it breaks the measurement in a specific way: this month's revenue was generated by enquiries from six months ago, so comparing this month's enquiries to this month's sales produces a ratio with no meaning.

The consequences are practical. Marketing looks like it failed in the month it was spent, a genuinely successful campaign gets cancelled before its results arrive, and nobody can tell whether the pipeline is healthy because the feedback loop is longer than the attention span applied to it.

1. Building a funnel when the sale takes months requires cohort measurement

The central adjustment.

Group enquiries by the month they arrived and follow that group forward. The January cohort's conversion is knowable by July, and it is comparable to the February cohort's. Calendar-month ratios are not.

2. Measure your actual cycle length first

Everything depends on it.

Median days from first contact to order, across fifty closed deals, and the spread. Most owners quote a figure well below the real median, and planning on the optimistic number is what makes cash flow surprising.

3. Use more stages, because there are more of them

Where extra resolution is earned.

A long sale genuinely contains distinguishable steps: qualification, needs established, solution agreed, budget confirmed, approval sought, contracted. Collapsing them hides where deals stall for months.

4. Track stage entry dates, not just stage

The measure that predicts.

Days in current stage is the single most useful field in a long-cycle funnel. A deal in the same stage for ninety days is not progressing, whatever the stage name suggests about how advanced it is.

5. Watch buyer activity as the health signal

Better than any stage.

Last date the buyer did something — replied, asked, attended, requested. Long cycles are full of deals that look alive on the board and have been dead for two months, and this field is what exposes them.

6. Expect and plan for the silent middle

A structural feature.

There is a period where the buyer is building a case internally and you hear nothing. It is normal, it is not rejection, and the businesses that handle it well provide material that helps the internal case rather than chasing for updates.

7. Forecast with two horizons

Practical planning.

What is closeable this quarter, and what enters the pipeline this quarter for next year. Managing only the first produces a strong quarter followed by a gap, which is the characteristic failure of long-cycle businesses.

8. Do not judge marketing on the month it was spent

The attribution correction.

Spend in March produces revenue in September. Judging March's spend on March's revenue guarantees cancelling things that work. Judge it on cohort progression instead: how many entered, how far they have moved.

9. Keep a longer memory than your systems do

The record-keeping consequence.

Deals that lose, defer or disappear frequently return eighteen months later. A record with the reason and a diarised revisit date is worth more in a long-cycle business than in any other.

Be careful about a pipeline that only accumulates. In long cycles the temptation to leave everything open is strong, because nothing has formally been lost. A rule that closes deals with no buyer activity for a stated period is what keeps the forecast honest.

Conclusion

Measure cohorts rather than calendar months, because this month's revenue came from an earlier month's enquiries.

Establish your real median cycle length from fifty closed deals, use more stages because a long sale genuinely has more, record stage entry dates and watch days in stage, treat the date of the buyer's last action as the health signal, expect a silent middle and support the internal case rather than chasing, forecast both this quarter's closes and next year's entries, judge marketing on cohort progression rather than same-month revenue, and keep records of deferred deals with revisit dates.