Case Study: Ernst & Young achieves fraud prevention and millions in client savings with Tableau Software

EY saves clients millions and prevents fraud with Tableau

EY is a global professional services firm that provides risk management and fraud investigation services across 150 countries. In Hong Kong, EY needed to detect and stop fraud quickly by identifying anomalies and patterns across many disparate structured and unstructured data sources so they could prevent losses and reputational damage before issues escalated.

EY deployed Tableau to blend multiple databases, visualize outliers, and embed predictive R models into custom, drillable dashboards for clients and legal teams. This approach allowed investigators to trace suspicious trading days and expose fraudulent agents, saving clients millions of dollars, preventing reputational risk, and dramatically speeding up investigations and decision-making.

Ernst & Young

Jack Jia

Partner