Guild.ai builds the infrastructure layer that sits between AI models and a company's production systems — governing, observing, and controlling every AI agent the company deploys. Think of it as an operating system for autonomous AI workers: it enforces identity, scopes permissions, logs every action, controls costs, and gives engineering and security teams a deterministic handle on inherently non-deterministic agents. The platform is model-agnostic, vendor-neutral, and framework-agnostic — it layers on top of whatever stacks teams already run (GitHub, Jira, Slack, Notion, Zendesk). It includes a governed runtime, a private managed agent center (an internal "app store" for vetted agents), and an Agent Hub — a public, GitHub-like marketplace for discovering and sharing agents across organizations. Primary buyers are platform engineering and security teams at enterprises deploying agents at scale. CEO James Everingham previously ran Meta's 1,000-person Dev Infrastructure org and was Head of Engineering at Instagram.