Attestor — AI Assurance

Independent assurance for generative and agentic AI.

We give financial institutions independent confidence in their AI — validating generative and agentic systems against a defined, examiner-ready standard, and keeping watch over them in production.

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The problem

Traditional model risk management wasn’t built for AI that acts.

Institutions are deploying AI across a spectrum — from generative assistants that draft and summarize to agentic systems that plan, call tools, and take action — faster than model-by-model governance can keep pace. Boards and examiners are asking the same question of both: how do you know your AI does what you intend, stays within its authority, and remains safe over time? Answering that credibly takes a method designed for the whole range.

What we do

One standard, applied end to end.

01

Validate

A rigorous, independent assessment of each system before it goes live — with a formal opinion and an examiner-ready evidence package.

02

Assure

Continuous professional oversight in production — exception review, control testing, and monitoring against defined tolerances.

03

Evidence

Clear documentation mapped to SR 26-2 and the NIST AI RMF, produced on a defined cadence for the board and the regulator.

Why Attestor

The independent second line for AI.

Bring independent confidence to your AI.

A short scoping conversation lets us map your AI systems, classify their risk, and recommend a path — including a focused pilot before a broader program.

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