Underwriting, augmented by AI.
For heads of underwriting, credit policy, and decisioning.
Turn policy into code. Version it, test it, deploy it in minutes, and keep a complete audit trail on every decision, whether it was made by a human, a rule, or an AI agent.
From how it is, to how it should be.
The friction underwriting & credit risk teams live with today, and the Mast capability that replaces it.
Policy locked in documents and spreadsheets
Policy-as-code
Underwriting rules under version control. Diff, review, and deploy in minutes with a full history of every change.
No safe way to test rule changes before they hit production
Underwriting copilot
AI reviews documents, flags exceptions, and summarises cases for underwriters, keeping humans in control of the decision.
Manual reviews on cases that could have been automated
Champion / challenger
Run policy variants side by side on live traffic. Measure impact before you promote a change.
Audit trails scattered across systems and screenshots
Complete decision audit trail
Every input, rule, override, and AI action captured against the case, ready for internal review and regulators.
What good looks like.
Push the automation frontier without losing control of policy.
Ship a rule update in minutes with full test coverage.
Every decision reproducible, with no forensic reconstruction needed.
The Core Suite
Originations, Servicing, and Decisioning: the products behind every persona journey.
See productsSee Mast for Underwriting & Credit Risk
Walk through your workflow with the team and see how Mast maps to it.
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