St. Mary's Bank

St. Mary’s Bank consolidates data with cloud-driven analytics from Tableau and AWS

  • Resolved nearly 40,000 data errors with Tableau
  • Achieved 80%+ Tableau adoption across all credit union staff
  • Saved ~15 hours per week with automated reporting

St. Mary’s Bank, the first credit union in the United States, has supported the financial needs of individuals, families, and businesses for more than 100 years with its banking, lending, and long-range planning services. Five years ago, disparate systems made it difficult to get a holistic view of their data and technology that needed updating. This made it challenging to engage and report to more staff without added cost and to track the accuracy of loan applications and financial transactions for its 100,000+ members. They embarked on a journey - first, to upgrade technology and build a data warehouse to store all data in one place. With an emphasis on becoming a more data-driven company, they began replacing manual reports with Tableau dashboards. After successfully moving from on-premise to the cloud with Amazon Web Services (AWS), St. Mary’s Bank scaled Tableau as its enterprise analytics solution. Today, with Tableau’s native connection to AWS and data sources like Snowflake, St. Mary’s Bank performs fast, reliable, and cost-effective analysis on customer assets totaling more than $1 billion.

We have greatly expanded our Tableau usage. In an organization that's approximately 250 people, and an industry that is not known for being tech-focused… the fact that we have over 160 Tableau users is something we love to talk about.

Melissa Pomeroy
Director of Business Analytics and Project Management, St. Mary's Bank