Banking
Financial Services

Fraud risk cut by 40%.
Compliance risk, contained.

A machine learning system that watches transactions as they happen, flags fraud in real time, and strengthens identity verification — built into the bank’s existing infrastructure rather than bolted on beside it.

40% Reduction in
fraud risk
Real-time Transaction
monitoring
Stronger Identity
verification
Fewer False
positives

Client

A leading U.S. bank, operating on established, legacy IT infrastructure and under close financial regulation.

Goal

To strengthen fraud prevention with AI and machine learning, improving risk management, security, and trust in the bank’s financial systems.

Fraud was moving faster than legacy systems could follow.

Financial fraud and identity theft were rising, and catching them after the fact was no longer enough. The bank needed proactive, real-time detection — not a quarterly report on what had already gone wrong.

That meant fitting AI-powered fraud detection into IT infrastructure that was already complex and, in places, legacy — without breaking compliance with stringent financial regulations, and without interrupting the banking operations customers depend on every day.

Three constraints were non-negotiable:

  • Real-time detection needed, not after-the-fact review
  • Complex, legacy IT infrastructure already in place
  • No room for regulatory or operational disruption

Machine learning that watches every transaction, live.

The bank deployed machine learning models trained to spot unusual financial transactions and flag potential fraud in real time, as it happens rather than after the loss is booked.

Fraud detection built to run inside the bank’s own systems in real time, not bolted on beside them.

Identity verification was rebuilt around AI-based identity management tools, adding a stronger layer of fraud prevention wherever customers interact with the bank. The fraud detection systems were integrated directly into the bank’s existing IT infrastructure, so the new capability worked with what was already running rather than around it.

Compliance protocols were built in from the outset, keeping every system aligned with regulatory standards and industry best practice. Strategic advisory on AI governance sat alongside the build, so adoption was sustainable rather than a one-off deployment.

40% less fraud risk, with compliance intact.

40% Fraud risk reduced through AI-powered transaction monitoring and real-time detection.
Real-time Fraud caught as transactions happen, not discovered after the loss.
Stronger identity checks AI-driven identity verification strengthened fraud protection and customer trust.
Fewer false positives Detection accuracy improved, cutting false positives and improving the customer experience.

The bank cut fraud risk by 40%, lowered losses from fraudulent activity, and strengthened regulatory compliance — all while fitting new AI systems into infrastructure that was already live and already regulated. It now stands as an industry leader in using AI for financial security and risk management.

* Case studies reflect work undertaken by our Heads of AI either during their tenure with Head of AI or in prior roles before they were part of the Head of AI network; they are provided for illustrative purposes only and are based on conversations with our Heads of AI.

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*Case studies reflect work undertaken by our Heads of AI either during their tenure with Head of AI or in prior roles before they were part of the Head of AI network; they are provided for illustrative purposes only and are based on conversations with our Heads of AI.