Show Funders Where Every Number Came From

Could you answer a funder who points at one number and asks where it came from?

A trustworthy report lets you trace any figure back to the exact response, the benchmark, and the calculation behind it. That audit trail used to be a nice-to-have. For a growing set of funders — and under standards like the EU’s CSRD/ESRS — it’s now the expectation, precisely because it’s what separates real measurement from greenwashing.

You already have numbers that stay put. This step is about making each one checkable, so the report survives the hardest question in the room.

Transparency is a chain, not a footnote

A figure a funder can trust carries its whole lineage. In practice that means a few things, in plain terms: when you use a benchmark, you cite the specific study it came from, not “industry data.” When you put a value on an outcome, you show the source of that value and why you chose it. When you adjust a number down for caution, you say by how much and why. And you show the arithmetic from raw evidence to final figure, so anyone can retrace it.

Funders working to formal standards ask for exactly this, and they ask a blunt version of it: who did you talk to, and how do we know this is real? A report that answers on the page wins the room; one that can’t invites doubt about everything else.

Try it: build a source table

For the key figures in your report, this prompt lays out the trail behind each one.

For each figure below, build a source row: the number, where it came from (which responses, which benchmark and its specific source), how it was calculated in one line, and any adjustment applied with the reason. If a source is missing, write MISSING SOURCE rather than filling a plausible one. Return a table: Figure · Source · Calculation · Adjustment. Figures: [paste your key numbers]

The blanks it leaves are a feature — they show you exactly where your trail has gaps.

Where a chat tool stops

This is where a general model is most dangerous, because it’s most confident. Ask it for sources and it will produce citation-shaped text that may not exist, attach benchmarks it can’t verify, and — since it never held your actual responses — it cannot link a single figure to the person who gave it. You get something that looks traceable and isn’t, which is worse than an honest gap.

How the trail actually holds

In Sopact Sense the trail isn’t reconstructed after the fact — it’s kept as the data flows. Every figure links to the exact responses beneath it, benchmarks and their sources travel with the number, and the calculation is recorded, not re-derived. When a funder asks where a number came from, the answer is one click, not a week of digging — and that’s the point of the whole exercise.

When this helps — and when it doesn’t

Prioritize traceability whenever a report goes to a funder, a board, or an auditor, or when you report against a standard that expects it. For an informal internal update, a source table is more than you need.

Next: Put a Credible Dollar Value on Impact → · or see traceable reporting in Sopact Sense →