Platform team sprint planning in 2026 begins with budget allocation, not architecture review. The first question is no longer "what do we need to build?" — it's "what can we afford to run?"
This is not FinOps adoption. This is authority displacement.
The platform team became a finance team because the control plane for infrastructure decisions migrated from architecture governance to budget governance. Cost constraints don't inform architectural decisions anymore — they dictate them. And when financial systems gain veto authority over technical systems, resilience becomes the variable that adjusts.
Platform team cost governance is now the primary control surface. Architecture is secondary.
How We Got Here
