Zep builds infrastructure that lets AI agents remember and reason across every source they touch: chat, documents, events, business data. They provide persistent memory for AI agents with temporal context graphs tracking facts across time. Zep manages, governs, and serves agent memory at enterprise scale. Enterprises use Zep to run reliable, personalized agents across the business with millions of Context Graphs served in under 200ms inside their own VPCs and cloud deployments. Customers include Samsung, Zscaler, Twin Health, HoneyBook, NASDAQ 100 and Fortune 500 technology companies. They also build Graphiti, an open-source context graph framework with 30K+ GitHub stars. Backed by investors including Root Ventures, Y Combinator, Engineering Capital, plus angels from Vercel, Google, Airtable.