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How to Prove Incrementality to In-House CFOs Without Hiring a Data Engineer
Finance teams do not want channel dashboards. They want incremental profit. Here is how to give them it.
Dan Evans · 16 Dec 2025
Speak in profit, not platform metrics
A CFO does not need ROAS by campaign. They need to know what the next £10,000 will return.
Build the evidence chain
Aggregate spend and revenue, model contribution, and report a confidence range rather than a single number.
Keep it repeatable
If the answer takes three weeks to produce, it will not be used. Automated modelling makes incrementality a monthly habit instead of an annual project.
About the author
Founder of Triple M.