Is AI about to redesign the entire banking stack?

Is AI about to redesign the entire banking stack?

Is AI about to redesign the entire banking stack? A new Oliver Wyman insight highlights a shift many in financial services are starting to feel: AI isn’t just another efficiency tool — it could reshape how banks operate, compete, and interact with customers. A few big questions emerging:

• Will AI agents become the primary interface between customers and banks?
• Could large parts of bank operations run autonomously?
• Will trust and regulation become banks’ biggest competitive moat?
• And could AI-native players enter financial services faster than we expect?

Banking has always been a data-driven industry — which means AI may impact it earlier and deeper than most sectors. The real debate is no longer “Will AI change banking?” It’s: Which institutions will redesign themselves fast enough to stay relevant. Source: https://www.oliverwyman.com/our-expertise/insights/2026/jan/future-of-banking-and-financial-services-ai-age.html