Neptune Data is a platform and a practice in one: a secure workspace for your firm's matters, a catalog of AI applications that run on them — and engagements that end in working software shaped to your practice, not a stack of recommendations.
What Neptune is
Clients, matters, records and access that mirror how your firm already engages — not another generic drive. Every application shares the same records room, permissions and audit trail.
AI that shows its work. Extracted figures carry the page they came from; calculated ones show their arithmetic. Review is verification, not re-work — and your corrections carry forward.
The workflows that define your practice deserve software shaped to them. We work like counsel-for-your-workflow: scope with your practitioners, build on your documents, validate against your own work product — and what you keep is an application, not a deck.
The Neptune difference
Legal AI platforms sell the same assistant to every buyer. Neptune starts from the other end: the specific, document-heavy workflow your firm is known for — a K-1 season, a loan book, a lease portfolio — and builds an application around it, validated against your own reference work product. It's the difference between advice about your workflow and software that does it — the engagement ends, the application stays.
| Box | Fund I | Fund II | Totals |
|---|---|---|---|
| 1 · Ordinary income | 812 | 390 | 2,148,300 |
| 5 · Interest income | 340 | 185 | 96,410 |
| 9a · Net LT gain | 275 | 310 | 483,920 |
| 13H · Inv. interest exp. | (420) | — | (31,750) |
The K-1 Extraction Suite's data view — our spotlighted bespoke application.
The applications
Applications aren't a fixed catalog — they're a range, and every firm lands somewhere different on it.
The everyday tools a matter runs on — Records Room, Drafting Assistant, General Counselor, Research Hub — included for every user your admins invite.
See the General tier →
Practice · field-specificApplications that encode how a field reviews its documents. Spotlights today: Loan & Credit Review, Lease Abstractor, Entity & Succession Mapper — your field's set is scoped with you.
See the Practice tier →
Bespoke · your firm onlyBuilt around one firm's defining workflow and licensed to that firm. Spotlight: the K-1 Extraction Suite — a season of K-1 packages into one reconciled, traceable workbook.
See the Bespoke tier →
In production
Working with Neptune
Your firm gets its own subdomain and isolated workspace. Admins invite the team and grant applications per user, clients per engagement.
Records, drafting, counsel and research work immediately — no integration project, no migration requirement.
We scope your highest-leverage workflow together and build the application for it, validated against your own reference work product.
Security & trust
Isolated per-firm workspaces, encryption throughout, verified sign-ins, role-based access and full audit trails — with AI processing under your firm's own model agreement, never used for training.
Questions
Pricing is usage-based: you pay for the AI work your firm actually runs, with per-client and per-matter cost visibility inside the platform. Bespoke applications are licensed separately, scoped to the build. Reach out for a quote shaped to your practice.
Document-heavy, repeated, and expensive in review time: K-1 seasons, loan files, lease portfolios, entity structures. If your firm has a reference "gold standard" work product we can validate against, it's a strong candidate — that's exactly how the K-1 Suite was built.
Your workspace runs in isolated cloud infrastructure with your firm's data keyed separately at every layer. Documents are processed by Anthropic's Claude under your own API agreement; Neptune staff access is limited, logged, and used for support only.
No. Your documents are processed to produce your outputs, full stop. Processing happens under your firm's own agreement with the model provider, whose API terms do not use customer content to train models.
Onboarding is invitation-based and takes a working session: we provision your firm's workspace and subdomain, your admins invite the team, and we configure the applications your practice needs. Bespoke builds run as scoped engagements alongside.
The workspace, general applications and the K-1 Extraction Suite are in production with live firm data today. Some capabilities on the platform page are marked "in development" — we'd rather show you the roadmap honestly than pad the catalog.
Get started
The best demo is your hardest document set. We'll show you what shaped-to-fit looks like.
Request a demo