Privacy, data handling, and control.

Vellum is designed to be private by default. We do not run a public social graph, and companion conversations are not publicly discoverable.

Account, usage, and conversation data are used to provide core product functionality, memory continuity, safety controls, and service reliability.

We limit operational access to production data and keep internal access scoped to support, reliability, and abuse prevention.

For formal legal terms, retention windows, and data rights workflows, contact the Vellum team and request the full policy pack.