Private AI for Legal Practice

Your firm's knowledge.
Finally searchable.

Cullis Technologies deploys a private AI assistant inside your law firm — searching your files, emails, and documents — with no data ever leaving your control.

JD · MBA · Six Sigma MBB
Billings, Montana
ABA Model Rules Compliant
Client Data Never Leaves Your Network
The Problem

The AI tools you've seen
were built for someone else.

Enterprise platforms like Harvey and CoCounsel cost a fortune and require Big Law infrastructure. Generic tools like ChatGPT put your clients' privileged data at risk.

01

Privilege risk with cloud AI

Sending client files to ChatGPT or Copilot may waive privilege and violates Model Rule 1.6 without proper data handling agreements in place.

02

Enterprise tools don't fit

Harvey and Thomson Reuters CoCounsel are designed for AmLaw 100 firms. Solo and small firm practitioners are an afterthought — or simply excluded.

03

Decades of knowledge, unsearchable

After years of practice, your most valuable asset is the institutional knowledge in your files. It's locked in folders no AI can access. Until now.

04

No one speaks both languages

Technology vendors don't understand ethics rules. Legal consultants don't know how to build AI systems. You've been caught in the middle.

How It Works

Set up once.
Search everything.

Cullis deploys a secure, self-contained AI assistant inside your existing IT environment — connecting to the documents, emails, and systems your team already uses.

Discovery & Scoping

We assess your current systems — file shares, email, case management, and document repositories — and map what should be searchable and by whom.

Private Deployment

Your AI assistant is installed and configured within your network. We connect your file sources and build a private index — nothing is sent to external servers to train on.

Ethics & Governance Setup

We deliver a usage policy, data handling agreement, and staff training documentation — everything your bar counsel would want to see in your ethics file.

Ongoing Support

Monthly maintenance keeps your index current as files change, models are updated, and your practice evolves. You have a dedicated contact who speaks both law and technology.

Built for the firm.
Not the enterprise.

No generic SaaS. No distant support line. A trusted advisor who understands legal ethics and enterprise AI — and builds the bridge between them.

  • Privilege-safe by design Your client data never trains a model, never touches a shared server, and never creates an inadvertent disclosure risk. We build the guardrails before you flip the switch.
  • Decades of context, instantly searchable Ask questions the way you think: "Find the indemnification clause we used in the Henderson trust" — and get a sourced answer in seconds, not hours.
  • You own the relationship We work on retainer — not per-seat SaaS. A real human who knows your practice is a phone call away, not a chatbot ticket queue.
Searching firm knowledge base
"Find conservation easement provisions from agricultural clients after 2018"
Scanning sources
Client files (PDF)
12 matches
Correspondence
4 matches
Draft templates
2 matches
Web search
available
● Response ready
Found 16 relevant documents. The Kowalski Ranch Trust (2021) contains the most closely matched provision on p. 4 of the easement agreement...
Services

Right-sized for
your practice.

Three deployment tiers — from getting started to fully air-gapped. Every tier includes legal ethics documentation and ongoing support.

Starter
Cullis Connect
Setup from $3,500 + monthly retainer
  • Local file & document ingestion
  • Claude AI assistant interface
  • Web search integration
  • ABA ethics compliance framework
  • Staff onboarding session
  • Monthly index maintenance
Get Started
Air-Gapped
Cullis Fortress
Project-based from $25,000
  • Fully on-premises, no internet required
  • Firm-owned hardware deployment
  • Local language model (no external API)
  • Maximum confidentiality posture
  • Complete data sovereignty
  • White-glove implementation
Inquire

A lawyer who builds.
A builder who practices.

Cullis Technologies was founded by Jake Rebo, a lawyer and AI governance professional who has spent the last decade at the intersection of legal operations, enterprise AI, and technology implementation.

With a JD, MBA, and Six Sigma Master Black Belt, Jake brings a rare combination: the legal reasoning to understand what law firms actually need, and the technical depth to build it without cutting corners.

Before founding Cullis, Jake served as Director of Legal Operations and AI Governance at a Fortune 500 telecommunications company, where he reviewed 85+ AI use cases, built enterprise AI governance frameworks, and co-authored AI procurement policy used globally.

JD, MBA — University of MontanaLicensed attorney with active practice background
Six Sigma Master Black BeltSystems design and operational excellence methodology
Enterprise AI Governance85+ AI use case reviews, Nokia Keystone Initiative PMO
AIGP Certification — IAPPAI Governance Professional, in progress
U.S. Army VeteranBronze Star recipient, logistics and operations leadership
Get Started

Ready to see it in action?

Schedule a 30-minute demo. We'll show you exactly what your firm's knowledge base looks like when it's searchable.

No commitment. No sales pitch. Just a demonstration with your questions answered.