Case Study: Global 500 Financial Services Company achieves real-time, scalable identity and access management with Neo4j

Global 500 Financial Services Company - Customer Case Study

A Global 500 financial services firm building a cross-asset investment banking platform faced complex identity and entitlement challenges: employees and external clients required many different access levels, and nested group memberships caused "permissions creep," making it difficult to know who had which privileges and increasing fraud and breach risk.

The firm implemented Neo4j to build an identity and access management graph, enabling real-time auditing of entitlements, tracking of authorization inheritance, and flexible role/asset changes without disrupting operations. The deployment now supports over 1 million nodes and 6 million relationships, growing ~20% annually with no performance issues, improving fraud prevention and reducing access-management risk.