Legal AI · Private beta
The legal associate that shows its work.
Kierston researches, drafts, and reviews like a diligent associate — and hands back the citations behind every answer, so you stay the one who decides.
The Receiving Party shall hold all Confidential Information in strict confidence for a period of two (2) years five (5) years following the date of disclosure.
Term extended to match the standard in your last nine NDAs.Cites 3 sources
What it does
A first draft of the work, with the receipts attached.
Research
Ask in plain language.
Kierston answers with the cases, statutes, and sections its reasoning rests on — so you can check the source, not just the summary.
Drafting
Start from your own work.
Generate clauses, memos, and letters from your templates and prior matters, in the voice your practice already uses.
Review
Redline against your standards.
Mark up any document, flag what's missing, unusual, or off-market, and show the change alongside the reason for it.
Why it earns its seat
Every answer carries its citations.
A confident guess is a liability in this profession. Kierston is built to be checkable — it points to the source, defers to your judgment, and never pretends to be your lawyer.
- Cited by default
- Sources sit beside every claim.
- Grounded in your work
- It reasons from your matters, not the open web.
- You stay counsel
- Kierston drafts; you decide and sign.
- Nothing hidden
- See the redline and the reason together.
Confidentiality
Confidential by construction.
Privilege is the whole job. Kierston is designed so that client material stays client material.
Your data is never used to train models
Your documents and prompts stay yours — full stop.
Encrypted in transit and at rest
Standard, audited cryptography on every byte.
Matter-level access controls
People see only the matters they're staffed on.
Deletable on request
Remove a matter and its data goes with it.
Private beta
Bring Kierston into your practice.
We’re onboarding a first cohort of firms and in-house teams. Tell us about your practice and we’ll be in touch.