Process automation

Idaho Central Credit Union · Zest AI

Vendor-reportedBanking & financeIn productionEnterpriseClassical ML

Vendor-reported. The customer is named and the numbers are quoted from the source page, but the account comes from the vendor. No independent confirmation.

Reported by zest.ai (vendor self-report). Checked against the source page on 2026-09-05. 3 of 3 figures below appear on that page word for word.

The problem

Slow and less precise credit decisioning for loan applications, leading to friction in member experience.

What was deployed

Vendor
Zest AI
Products
LuLu, AI-Automated Credit Underwriting
Technique
Classical ML
Build or buy
Bought off the shelf
Deployment
SaaS
Data used
application data, lending data

What changed

Each row is quoted from the source. Figures we could not find on the page in those words are marked — they are kept, not deleted, so you can judge them.

increase in approvalsSince implementing

Since implementing AI-Automated Credit Underwriting, the team has seen a 30%+ increase in approvals in auto loans, personal loans, and credit cards.

Quoted word for word from the source · round percentage, no baseline given

delinquency ratefrom less than 1%following their engagement with Zest AI

their already low delinquency rate of less than 1%, dropped an additional 0.3% following their engagement with Zest AI.

Quoted word for word from the source

75%Automated decisioning on loan applicationsfrom around 50% of loanssince bringing on Zest AI

Automated decisioning on loan applications has risen from around 50% of loans to 75% since bringing on Zest AI.

Quoted word for word from the source

I can tell you that compliance was a major focus when we began this partnership, and we dedicated a lot of time to ensuring that our approach to using Zest AI for underwriting was both responsible and aligned with regulatory expectations.
Wade Saunders, Senior Vice President, Member Lending, Idaho Central Credit Union

Difficulties and limits

Sources

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