The CFO of a fintech at growth stage is in a structurally unusual relationship with the commercial metrics they are responsible for governing. I want to name that structural position clearly because it shapes the governance challenge in a way that is rarely acknowledged.
The commercial metrics of a fintech, MAUs, DAUs, activation rate, net revenue retention, are not accounting metrics. They are commercial narratives that borrow the confidence of accounting without carrying its rigour or its definition discipline. A CFO trained in traditional financial governance applying that discipline to metrics that were designed to be investor-friendly rather than operationally honest is working with a category mismatch that is invisible until it goes wrong.
The question I help CFOs in this position answer is not which metric to trust. It is what independent read of the actual commercial system would allow the CFO to exercise genuine financial oversight rather than narratively managed oversight. Those are different activities with different consequences.
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