A claims analyst working with tablet-based portfolio dashboards.

DRILLER Audit

DRILLER Audit is the AI agentic workflow for claims statutory audits, productised: it draws the sample cohort from claim and payment data, delivers the audit sample based on company audit & regulatory guidelines, extracts the audit-relevant fields from every attached document, cross-checks invoices against payments, and applies audit rules to flag what needs attention — with auditors reaching every conclusion themselves and delivering in the end the audit report.

Because a statutory audit must withstand inspection years later, each step records its source document, the rule applied and every auditor override with a reason, giving an immutable, exportable trail that meets EU AI Act requirements. It is delivered as a running environment in the client’s own cloud tenancy, with dashboards, structured export, a jointly authored methodology paper and a final validation report.

Step 1: uploading the client's claims register, checked for format, worksheet and size.
Step 2: DRILLER maps the columns of the client's export to its own fields.
Step 3: validating the imported data, with totals, missing values, duplicates and integrity checks.
All claims in the portfolio, with audit flags raised automatically.
Statistical sample sizing from population reserve, risk factor and tolerable misstatement.
Payment lines extracted from the documents in the client's delivery.
A claim's overview, with an AI-generated summary and every fact linked to its source page.
Audit-relevant findings on a claim, each with its source.
Matching invoices to payments, with divergences highlighted.
Ask AI: an answer about a claim, grounded in and linked to the source document.

The prototypes are based on synthetic data.

One source of truth
Structured and unstructured data from any portfolio, unified and linked.
Portfolio view
Segment claims by theme, risk and automatically assigned severity — build actuarial cohorts in minutes.
File view
Agent-generated claim summaries, timelines and Q&A with source-level traceability.
Document view
Find any data point across millions of pages, in any language.

Used by claims teams, actuaries, auditors and portfolio managers — in production at leading European insurers and with Big Four audit partners.