Defined Data Studio hello@defineddatastudio.comEmail

Define it once. Trust every answer.

I help small data teams build a semantic layer and an AI agent on top of it in eight weeks, so leadership can ask questions in Slack and get numbers everyone agrees on.

The agreed definitionmodels/metrics/revenue.yml

metrics:
  - name: net_revenue
    label: Net revenue
    description: >
      Gross bookings minus refunds
      and credits. Excludes tax.
    type: simple
    type_params:
      measure: net_amount
    filter: |
      {{ Dimension('order__is_test') }} = false
    meta:
      owner: finance   # agreed in week 1

What leadership sees in Slack# ask-data

MayaCEO

What was net revenue in September?

data agent

$1.42M, up 6% on August. I used net_revenue (owner: Finance), which leaves out tax and test orders.

MayaCEO

And churn by region?

data agent

Nobody has defined churn yet, so I won't guess. I've flagged it for the data team.

Example data. The second answer is the point: the agent can say "I don't know." It never makes a number up.

How the eight weeks go

Every build follows the same plan, and your team works alongside me from the first week.

Week 1: We write about 40 real questions your leadership asks, and agree on the definitions behind them.
Week 2: The first metric is live and answering in Slack.
Weeks 3–6: We build out 10 to 15 core metrics with tests, and tune the agent against your questions.
Weeks 7–8: Your team pairs with me on the last metrics, gets the playbook, and takes over.

The guarantee

On the questions from week 1, the agent gets at least 90% right and is never confidently wrong. If it can't answer from a definition you agreed on, it says so.

Fixed price and fixed scope, quoted after the free review. Your team builds it with me and owns all of it at the end.

You'll recognize this

Finance and Sales bring different revenue numbers to the same meeting.
Your team loses hours every week answering the same questions in Slack.
Someone pasted an export into ChatGPT, and now that number is in a board deck.
The CEO asked, "Can't we just ask AI about our data?" and it went on the roadmap.
It keeps losing to this week's fire drills.

If three of these sound like a normal Tuesday, let's talk.

Your team could build this alone. With me, you build it in eight weeks, you keep the skills, and you get your time back for the work only your team can do.

Works on dbt with Snowflake, BigQuery, Databricks, Redshift, Postgres or Trino.

Start with a free review

We spend 90 minutes on your dbt project and I tell you what stands between you and answers you can trust. You keep the diagnosis whether we work together or not.

Reviews are open now. The next build starts summer 2027.

Email me about a review