Born in the dbt ecosystem
Tabby Stack is a data engineering consultancy built by practitioners. We grew from a simple observation: companies need senior data help, and they need it fast.
How our team works
Senior specialists only. No juniors learning on your dime.
5+ years minimum
Every specialist on your project
Days, not months
Time to ramp and deliver
Full documentation
Your team owns everything at handoff
We operate as a lean core team supported by a vetted network of senior contractors. We don’t scale with junior associates. We scale by matching the right senior specialist to the right problem. It’s a model that keeps quality high and overhead low, and we pass those savings directly to you.
What we believe
Build clean, document everything
If your team can’t maintain it without us, we haven’t done our job.
Outcomes over activity
We measure success by business results, not hours logged or lines written.
No lock-in
Every engagement ends with a handoff. Your team owns everything we build.
Start with the problem
We listen first, then prescribe. Not every problem needs a new tool.
Certified by the platforms you’re already using

Snowflake
Consulting Partner
Building on Snowflake since 2017.

dbt Labs
Certified Partner
Using dbt since 2017, when it was still in Fishtown.
Our story
The Fishtown connection is real. Our founder was literally down the street from Fishtown Analytics (now dbt Labs) in Philadelphia when dbt was a command-line tool with a handful of users. Tabby Stack started as a pandemic side project in 2020. Companies kept calling for the same thing: senior data help, fast, without the overhead of a Big Four engagement. What started as one freelancer grew into a network of senior specialists who share the same philosophy: build clean, document everything, and make yourself replaceable.

Steven Pisani, Founder
The track record behind the philosophy
Let’s see if we’re a fit
30 minutes. No pitch deck. Just a conversation about your data challenges.