How It Works

How NarrEx works

Upload a document and a financial model. NarrEx maps every figure to the underlying model evidence, surfaces where the numbers don't align, and returns a structured review your team can use immediately.

Structured extraction — not free-text summarisation

Deterministic validation — same rules applied every time

Stricter thresholds for reported actuals than for forward projections

Upload your documents

Upload a materials document (PDF) and a financial model (XLSX) for the transaction you are working on. The PDF can be a pitch deck, investment memo, CIM, or management presentation — any document containing financial figures or projections. No integrations required. Each analysis runs on a single deal.

Figures are extracted

NarrEx identifies figures and assertions embedded in your materials — statements about growth, margins, efficiency, headcount, runway and other key metrics. Each is extracted into structured format for downstream verification.

Evidence is mapped

Each extracted figure is mapped to the corresponding metric in the financial model. Where model data is insufficient, NarrEx derives basic calculations (YoY growth, CAGR, acceleration patterns) and labels them as derived. Ambiguous mappings are surfaced, not silently resolved.

Gaps are surfaced

Every figure is classified with a full evidence trace, so nothing is a black box. Depending on your workspace, outcomes range from a simple credibility verdict to a risk-rated findings register — but the principle is the same throughout: claims that align with the model are marked clearly, and anything unclear, missing, or inconsistent is surfaced rather than glossed over.

The output

Structured. Evidence-first.

What you get back depends on your workspace — but every mode gives you a structured, evidence-first output built for the review it supports.

Investor

Claim audit table with full evidence trace, plus a 0–100 credibility score for IC review.

Advisor / Preparer

Reconciliation register with cross-check score and send gate — blocks distribution until Requires Fix items are resolved.

Due Diligence

Risk-rated findings register with auto-generated FDD Observations and a recommended management clarifications list.