The Independent AI Audit · by Roltrader

Who audits your AI?

An independent audit of the AI systems acting inside your business — against the regimes that bind them. We compute the regulated tests and reconcile the control regimes, from your own data.

Independent — we audit, we never build it· Computed & cited, sealed in a verifiable receipt· Zero-egress
The problem

AI now acts inside your business — without per-step approval.

€35m or 7% of global turnover — the EU AI Act's top penalty tier.

High-risk obligations under the EU AI Act apply from 2 August 2026; New York City's Local Law 144 already requires a bias audit of automated employment tools. The AI is acting — the question the board, legal and risk cannot answer is whether anyone independent has checked it against the rules that bind it.

We are that independent check — not the vendor, not the builder.

What we audit

We compute the regulated tests — and reconcile the regimes.

We compute

The 4/5ths bias test

Across hiring, lending and benefits — the selection-rate test behind NYC LL144, the EEOC, fair-lending and the EU AI Act. We don't describe it; we are the audit — computed from your own in-boundary aggregates.

We reconcile

The 50+ control regimes

The control obligations across your AI footprint — mapped, evidenced and reconciled against what the systems actually do, so the gaps are visible and defensible.

"Why not compute all of them?" Because most are controls you evidence, not formulas you compute — and we won't pretend otherwise. We compute what is a test, and reconcile what is a control. That honesty is the point.

Industry packs

The regimes that bind your sector, pre-loaded.

Financial servicesfair lending · model risk
Healthcaresafety · patient data
Automotivesafety · type approval
Oil & gassafety · integrity
Utilitiesreliability · consumer
How it works

Independent, deterministic, and sealed — never "live", never guessed.

Part of a portfolio? Keystone governs your AI programmes alongside everything else the board oversees →
See it on your own systems

Get an independent audit of your AI.

The sample walkthrough is gated — request access and we'll show you the audit on representative data.