Model once
The operation is declared a single time, as a typed ontology — never rebuilt inside every application.
Company
One model for an industry that runs between systems.
Aerandil is building the operational foundation hospitality is missing — a typed, governed ontology that people, software, and AI share. We're early, deliberate, and building alongside design partners.
Hospitality deserves a foundation, not another app.
Every property runs on a stack of systems — PMS, POS, RMS, CRM, payments, operations — and each one holds a partial, incompatible version of the business. Integrations move data between them, but they never agree on what it means.
Aerandil's bet is that the meaning should be the product: model the operation once, govern how it changes, and expose it through open contracts that staff, software, and AI all share. Get that right and everything else — apps, automation, intelligence — has somewhere solid to stand.
How we buildPrinciples
Govern every change
Permissioned, validated, idempotent, recorded. No exceptions — including for AI.
Open by default
Vanilla Postgres, OpenAPI, JSON Schema, MCP, generated SDKs. Portability over lock-in.
Premier from day one
Production-grade infrastructure now, not a prototype we promise to migrate later.
Research, then build
Authoritative sources and proven patterns before a line of code is written.
Intelligence as a citizen
AI acts through the same governed contract as every operator and partner.
Small, senior, building in the open.
Aerandil is a small team working closely with operators who run complex, multi-system hospitality businesses. We move deliberately, document our decisions, and would rather build the right foundation slowly than the wrong product quickly.
Work with us
Help build the foundation
hospitality is missing.
Aerandil is in private development. The next milestone is working with design partners who operate complex, multi-system hospitality businesses.
Design partner channel coming soon.