Meshline.
Built and operated from San Francisco.
The memory layer between AI and everything your organization knows: governed, permission-aware, and built for enterprises and institutions whose most sensitive data cannot leave their perimeter. Sovereign on-prem, ZDR API and Meshline cloud tiers.
CAPTION: The record grows by appending. Every stratum is hash-addressed; the head carries the newest evidence.
The memory work started in legal.
Meshline began as the substrate inside Arbiter, a legal AI for thousand-page contract review. The team built a permission-aware evidence graph and a stateful context kernel so a model could remember everything in a file and cite the source for every claim.
The same substrate solved a more general problem: knowledge that exists somewhere in the organization but cannot be retrieved with confidence. Meshline is its own company now, focused on sovereign and regulated deployments.
Headquartered in San Francisco.
San Francisco, CA 94114
Engagements happen on customer premises. Briefings are arranged by email.