Nyx Fundry

A fintech holding company. Software that recomputes the numbers instead of taking them on faith.

See a live reconciliation  → or, how it works

Read-only, does not move money · nothing executes without a person's sign-off · every number traces to a document · Nyx Foundry LLC, New York, 2026

Live demoA reconciliation, from notice to flagged break

These are the real pipelines running in your browser on sample inputs, not screenshots. Watch a full recorded run on a real SEC filing →

What it foundproduced by the agents ✓
The agents at work replay ↻
nyx

Run this on a loan you already hold. The first call is a live run on your own data, under NDA, at no cost.

Set up a run  →
How it worksWhy the output can be trusted
01 / Deterministic core

No number comes from a model.

02 / Cited extraction

Every claim carries its source.

03 / Human ratifies

Nothing binding runs on its own.

Products08 products
IntegrateHow clients connect
Security & dataHow your documents are handled
Read-only, never moves money
NDA first
Not stored, never trained on
Processing audit log
2026-03-31T14:22:07Z run=hk_9f2c41 doc=servicer-notice.pdf sha256=3b1e...d0a7 access=read-only extracted 14 values, each cited recomputed 2 lines flagged 2 breaks human_review=pending stored=false trained_on=false
For your security team
Data flow
Documents are processed in memory for the run, then discarded. Not stored, not used to train any model.
Access
Read-only. The engine never moves money and never writes back to your systems.
Models
Anthropic Claude (Sonnet to extract, Opus to verify). No number in the report originates from a model.
Before any document
A mutual NDA. You keep the report.
Full detail
Security and data-handling page →

Nyx Foundry LLC is a software company. It is not a bank, is not FDIC-insured, does not take deposits, and does not hold or transmit customer funds. Nothing on this site is financial, investment, or legal advice.

Try itOn one of your own loans

It runs on a loan you already hold, under NDA, at no cost.

Bring an agent notice and the credit agreement. The first call is a live run on your own data. You keep the report. Nothing is stored.

Set up a run  →

Design partners welcome.