Stripe (Radar fraud detection and Connect compliance infrastructure)
2018-present
Stripe built Radar โ its ML-driven fraud detection product โ into one of the most operationally sophisticated fraud platforms in payments, trained on Stripe's network-wide transaction data and continuously updated against emerging attack patterns. Beyond Radar, Stripe has invested heavily in compliance infrastructure for Connect (its BaaS platform): KYC orchestration, perpetual monitoring, regulatory reporting tooling, and the operational and engineering capability to support thousands of platforms across dozens of regulatory regimes. The strategic frame: in fintech, compliance and fraud capability isn't a cost center โ it's the platform's actual product.
Lesson
The fintechs that win at scale treat fraud and compliance as product surfaces and engineering investments, not back-office cost centers. The startups still running KYC on Persona-plus-spreadsheet and fraud on Sift-default-rules will get caught in the next regulatory cycle or the next attack wave; the ones that build the engineering capability survive.