Tech & AI 2026 Legal

LLM Document Review That Read 12,000 Contracts in a Week

An LLM pipeline reviewing commercial contracts 40x faster than manual paralegal review, at 98.7% clause accuracy.

Client: Hartwell & Briggs

40x faster
Review speed
98.7%
Clause accuracy
-77%
Cost reduction
12,000
Contracts processed
LLM Document Review That Read 12,000 Contracts in a Week

The Challenge

Hartwell & Briggs faced a due-diligence surge requiring review of 12,000 commercial contracts in ten days. Manual paralegal review at 30 documents per day per person simply could not scale.

Our Solution

We built an LLM document-processing pipeline that chunks contracts, extracts 46 clause types and flags deviations from the playbook. A Next.js review workspace shows extracted clauses side-by-side with source text, and every extraction is grounded with citations for partner verification.

The Results

The pipeline processed all 12,000 contracts in six working days with 98.7% clause-extraction accuracy. Review costs dropped 77%, and the firm now runs the pipeline on every major deal.

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