Marcus Bell

Background

Ten years cleaning data that arrived without a schema. Reviews column integrity, join assumptions and any figure that ends up in a board deck.

Signs off on

• Data & spreadsheets
• Application code

What a review with them covers

• Reads the automated report before reading the work, so the mechanical findings are already settled.
• Checks what a rule cannot: whether the argument holds and whether the claim is defensible.
• Returns a decision with a stated scope — what was reviewed and what was not.
• Signs with their own name against a specific version.