AI Feature Payback: The ROI Model Your Finance Team Won't Fight You On
· 10 min read
Every engineering team shipping AI features eventually hits the same wall: finance wants a spreadsheet that justifies the spend, and the spreadsheet you built doesn't actually work.
The problem isn't that AI features lack ROI. The problem is that AI economics break every assumption the standard ROI model was built on — fixed capital, linear cost curves, predictable timelines. Teams that treat AI spending like SaaS licensing get numbers that either look deceptively good before launch or collapse six months into production. The ten-fold gap between measured AI initiatives (55% ROI) and ad-hoc deployments (5.9% ROI) comes almost entirely from whether teams got the measurement model right before they shipped.
