Serving more members with confidence
See how Commonwealth Credit Union uses Zest AI to automate 70–83% of loan decisions, cut delinquency rates by 30–40%, and approve over $324 million in consumer loans with greater speed and confidence.
The zest AI effect
At a glance
Commonwealth Credit Union needed to lend more confidently across the credit spectrum without increasing risk, while also meeting member demand for faster decisions. High underwriting staff turnover during the pandemic made keeping pace with application volume even harder.
Commonwealth partnered with Zest AI to automate consumer loan decisioning and integrate with TruStage Digital Storefront and WithClutch, enabling pre-screening and pre-approval while helping a leaner underwriting team focus on members who needed more hands-on support.
Since 2021, Zest AI has helped Commonwealth approve more than $324 million in consumer loans across 18,000+ applications, with 70-83% of decisions now automated and delinquency rates running 30-40% lower than traditional scoring methods would have produced.
In search of fast, frictionless lending
In 2019, Commonwealth Credit Union set out to make better lending decisions for their members. The lending team wanted to confidently lend down the credit spectrum through more accurate, unbiased decisioning that would not increase risk. They also knew they needed to innovate their lending processes to meet their members’ increased demand for a fast, frictionless lending experience.
Just one year later, the COVID-19 pandemic changed the workforce: like many industries, Commonwealth Credit Union faced a high turnover rate, especially for their experienced underwriting staff. The ability to make accurate decisions and keep pace with application volume was critical to maintaining both relationships with members and business needs. Zest AI was ready to fill in the gaps with increased automation, accuracy, and ability to aid the new underwriting team in focusing on members who need more support.
More approvals, better decisions
Zest AI’s technology has allowed Commonwealth Credit Union to say yes to more members while decreasing their charge-off and delinquency ratios. With 70-83% of all consumer loan decisions automated, Commonwealth’s ability to compete with other lenders has skyrocketed. Since 2021, Zest AI has helped Commonwealth approve more than $324 million in consumer loans, amounting to more than 18,000 loans.
The performance of these loans is also stronger than ever before: depending on the portfolio, Commonwealth has seen a 30-40% lower delinquency rate than if they had used traditional scoring methods to underwrite.
With increased speed and accuracy, Commonwealth can reach more members in less time, leading the lending team to focus on managing a stable pipeline of volume rather than looking for ways to attract more loans. Zest AI’s integration with TruStage Digital Storefront and WithClutch has enabled Commonwealth to pre-screen and pre-approve applicants with Zest AI’s technology, bringing in even more qualified members.
Expanding AI to better serve all members
Commonwealth Credit Union is looking for more ways to innovate and serve their members, including implementing Zest AI’s technology into their HELOC and SMB portfolios. Commonwealth also aims to price with Zest AI this year, providing their members with competitive pricing that accurately matches their risk level.
Commonwealth has also recently adopted Lulu, Zest AI’s lending intelligence companion. With Lulu, the leadership team at Commonwealth receives instant answers to optimize their performance, manage risk, and access critical information.
Commonwealth Credit Union
Chief Growth Officer
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