N · 00 The North Star · AI for Physical Spaces

AI for the physical spaces
we live in.

One ontology — for the people, devices, and rooms inside a space.

ONTOLOGY · LIVE LATTICE
NODES / 47 · 3D
CORE
FIG.01 — Spatial Ontology / 3D View SCALE 1:60
01Origin

Seven stars. One direction.

Septentrion is the constellation that points north. Nextrion is what gives physical spaces the same kind of bearing.

06Principles

Four commitments that shape every space we instrument.

P · 01

Spaces are systems.

A lobby is not a video feed; an office is not a floor plan PDF. Treat the room as a queryable entity, and the rest follows.

P · 02

Privacy is a default, not a tier.

On-prem inference, retention windows, scoped memory. Every observation is reviewable; most are forgotten on purpose.

P · 03

One map, many readers.

The receptionist, the screen, the agent, and the auditor must reason on the same map — or they cannot reason together at all.

P · 04

Time is a first-class axis.

When the meeting moved, when the visitor left, when we updated the layout — two clocks, always.

03Platform

A shared coordinate system for the physical spaces an organization operates in.

Nextrion is not a model. It is the substrate beneath the models — a typed, versioned, queryable map of everything inside a space and every event that happens there. Build on the lattice; agents, screens, and operators compose against it.

CAP.01

Spatial Ontology

Rooms, devices, signs, fixtures, and people — modeled as one typed graph the building actually understands.

DOC · CAP-01Read →
CAP.02

Presence & Identity

Visitors, staff, deliveries — resolved across cameras, badges, and Wi-Fi without re-asking who you are.

DOC · CAP-02Read →
CAP.03

Ambient Interface

Screens, kiosks, and lighting that adapt to who is in the room — not generic playlists, but situated UI.

DOC · CAP-03Read →
CAP.04

Agent Surface

A typed API the building, the receptionist, and the autonomous agent all reason against. One map, many readers.

DOC · CAP-04Read →
CAP.05

Bitemporal Memory

When the meeting moved, when the badge expired, when the layout changed — every space, replayable.

DOC · CAP-05Read →
CAP.06

Provenance & Audit

Every detection, every action — sourced and reviewable. Defensible to a privacy officer or a partner.

DOC · CAP-06Read →
05Ontology

A map — not another video feed.

Nextrion does not stack frames; it inscribes meaning. Spaces, devices, people, events, and time — each a typed dimension of the same lattice. Buildings query it. Agents act through it. Operators can finally read it.

07Contact

Bring the lattice into your space.

We turn lobbies, retail floors, and civic spaces into systems that recognize, orient, and respond — a concierge kiosk, an ontology underneath, and a graph that connects every visitor, every device, every moment.

Now taking pilot partners through 2026 — corporate HQs, retail flagships, civic venues. KOTRA Silicon Valley is where it started.

SPACE · LOBBY ENTRY KIOSK · v3 DETECTION · LIVE PERSON · v441 INTENT: ARRIVING SIGNAL ONTOLOGY · LIVE POLARIS 42 NODES · 8 LAYERS FIG.07 — Lattice in Lobby
// MEMO · 2026.04 · SV
"To navigate by the stars is to admit
that the ship will move and the stars will not.
Choose what you decide to fix."
— founding letter
08 Careers

Help us draw the map.

We are hiring forward-deployed engineers, perception researchers, and product designers — based in Silicon Valley — to take the lattice into more physical spaces. Roles open as the pilots scale.

support@nextrion.ai →