Company

About Custosa

Custosa is the runtime control plane that decides what enterprise AI is allowed to see: every record inspected per actor, redacted by role, and sealed as verifiable evidence. We bring the discipline of systems where correctness is non-negotiable to AI built on regulated data.

01Intelligence is not authority

A model can be brilliant and still surface a record it was never cleared to touch. The industry is racing to make AI more capable; far fewer people are building the layer that decides whether that capability is authorized to act. Custosa is that layer: a deterministic gate that enforces what each actor may see at the moment of execution, and proves it after the fact. Being smart is not the same as being allowed.

02Built by builders across regulated industries

Custosa comes from engineers who have built and operated production systems where correctness, security, and uptime are non-negotiable, across energy infrastructure, mobility, fintech, enterprise software, and research. We are bringing that discipline to enterprise AI on regulated data.

Experience across
CU Boulder Slash NSF

03Work with us

Custosa is in active deployment with design partners across healthcare and financial services. If you are putting AI into production on regulated data, get in touch or request access.