Tommy Gao

Domain

Governed data and intelligence

Names, rules and lineage people can trust, so reports and AI agents use the right column and the right rule.

Conceptual illustration of source records connected to an organised, checked structure and a simple report display.
Conceptual illustration

Context

Agreed definitions, quality checks and certified information provide a reusable foundation for reporting, finance tools and AI-assisted queries.

Source data lands in Bronze, is conformed and quality-checked in Silver, and becomes certified, consistent measures in Gold that feed reporting, decisions and AI workflows. Schematic workflow, not a product screenshot.
Schematic workflow of the Governed Data Platform, not a product screenshot or a measured result.

My role

Established shared definitions and led data-quality diagnosis and durable remediation.

Evidence

Every agent-generated change command is verified and human-gated before it runs structural

Engineering Shared definitions: a governed dictionary supports consistent interpretation structural

Projects in this domain

06 Text-to-query over governed structured data

Governed Data Platform

Trusted data and semantic foundations that make AI and decision systems usable.

AI role AI reads the dictionary. It does not guess the join.

In place

Outcome Bronze to Gold medallion architecture with certified Gold datasets realised

Supporting work

  • GL hierarchy drift repair

    Supports reconciliation between reporting outputs and agreed reference definitions.

  • Finance knowledge assistant

    A single-file assistant over finance processes and mappings with a governor workflow, no server and version control as the audit trail.

  • Finance tree editor and reporting code finder

    Browser editing of the reporting hierarchy with a request form for new lines; search any account and see where it sits and which reports it feeds.

Other domains