Commonwealth Bank Undertakes Major Data to Cloud Migration

Legacy data platforms often limit scalability and innovation, especially as organizations face exponential data growth and adopt AI. For large financial institutions managing petabytes of data across thousands of daily jobs, aging on-premises infrastructure can hinder digital transformation.

This case study details how Commonwealth Bank of Australia migrated over 10 petabytes of data and 61,000+ jobs to AWS—the largest migration of its kind in the southern hemisphere. Highlights include:

· Completion within 9 months with zero business impacts
· Upskilling 300+ data engineers for cloud-native operations
· AI readiness via scalable, federated data architecture

Review the full case study for more.