Case study · Docula

From a notebook to production medical AI.

A three-person team built an end-to-end medical-billing engine, developed an evaluation practice around it, and joined Mecka through acquisition.

Product · Data systems · AI evaluation · 2025–2026

Project snapshot

Role
Co-founder · Product & engineering
Team
Three people · Bootstrapped
Years
2025–2026
Outcome
Acquired by Mecka

The expensive part was not one prediction. It was the whole workflow.

Medical expert witnesses and legal consultants work through large, inconsistent records before they can audit a bill or defend a report. The job crosses documents, billing codes, edits, fee benchmarks, and professional judgment. Automating only one step still leaves the user stitching the rest together.

Docula was built as the connective system: ingest the source material, turn it into structured work, apply domain rules, and return something a professional could inspect and use.

Medical records in. Defensible reports out.

The product handled the workflow end to end: ingest records, normalize billing codes, run edits, benchmark fees, and produce a report. The model sat inside a larger data and product system; it was never the entire product.

  1. 01Ingest
  2. 02Normalize
  3. 03Validate
  4. 04Benchmark
  5. 05Report

Production quality required a measurement system.

My focus was moving the core workflow from a Gemini notebook into a reliable product. That meant obtaining golden data, breaking the broad task into observable subproblems, incorporating domain-expert feedback, and making failures legible enough to fix.

A demo answers “can this work once?” Evals answer “is the system getting better?”

The useful unit was not a single model score. It was a chain of checks around the workflow—enough context to know where quality moved and why.

This engineering journey became my first public talk, at Vancouver.dev’s event on agentic AI evaluation and benchmarks.

Faster work, then an acquisition.

In 2025, I reported that one customer’s case-processing workflow fell from roughly 100 hours to five minutes, and that the customer’s revenue doubled. Those figures are a founder-reported customer result, not an independently audited benchmark.

In early 2026, Mecka acquired Docula. The full three-person team joined Mecka, where the scale shifted from medical records to the human-motion data used to train physical-AI systems.

100h → 5m

Founder-reported client workflow

3

Bootstrapped founders

2026

Acquired by Mecka

Sources and further reading