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Zest AI
zest.ai
Zest AI is a U.S.-based fintech company (founded in 2009) headquartered in Burbank, California, that provides AI-driven underwriting and credit-risk solutions for banks, credit unions, specialty lenders and other financial institutions.
Their platform helps lenders build custom machine-learning models, automate credit decisions, detect fraud, and monitor portfolios — all while managing compliance, explainability and fairness in regulated lending environments.
aimagazine.com
The company emphasises “smarter, fairer, more efficient lending.” For example, Zest AI reports that its models have supported over $1 trillion in loan originations, that they maintain more than 600 active models, and that around one in five credit-union members in the U.S. benefit from their technology.
Zest AI positions itself as a strategic partner for institutions seeking to expand credit access, improve decisioning speed and compliance, and serve underserved or thin-credit borrowers with transparency and fairness.