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.

ProductsThe flagship, and what's live
Flagship
Horkos →
Private-credit loan operations
Runs a private-credit fund's loan book: accruals, rate resets, paydowns, and agent-notice reconciliation. It recomputes every figure from the credit agreement and flags the break before it is paid.
vs manual loan adminBuilding
Live
Charon →
Regulatory clearance
Maps a product to the rules that govern it and clears what an approved control already covers, routing only genuinely new obligations to a person. Live API, plus a free cited obligations catalog.
vs manual reviewLive

Six more are in development, each its own product against a specific incumbent: Nemesis (finance operations), Styx (cross-border remittance), Apate (identity & KYC), Momus (consumer disputes), Hesperides (rental deposits), and Moirai (the money-movement rail the others settle on).

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.