About us

Airtrain is built in San Francisco, CA by Sematic AI the company behind Sematic, the open-source compute orchestrator.

Sematic was founded in 2022 by ex-Cruise engineers. At Cruise, we built the ML infrastructure used by hundreds of ML engineers every day to ship new and updated models to the robotaxi fleet.

Our mission is to make AI/ML infrastructure accessible and usable by as many people as possible, regardless of their technical abilities, in order to fuel the AI revolution.