Magier is a privacy-first AI security infrastructure company that enables enterprises to deploy generative AI safely in regulated environments. Magier provides a control layer for AI systems by enforcing real-time data protection, policy-as-code guardrails, and audit-grade visibility across AI workflows. The platform prevents sensitive data such as PII, PHI, PCI, and intellectual property from being exposed to or retained by large language models, copilots, and AI-powered applications. Enterprises use Magier to redact and transform sensitive data in real time across text, voice, image, and document workflows, enforce organization-specific privacy and compliance policies before data reaches AI systems, and maintain full observability and auditability for regulatory and internal governance requirements. Magier integrates via browser, API, and SDK, allowing teams to adopt AI at scale without disrupting user experience or slowing innovation. The platform is designed for industries with strict regulatory and data protection requirements, including insurance, healthcare, financial services, and education. Founded with a privacy-by-design philosophy, Magier helps organizations move from experimental AI pilots to secure, production-ready AI deployments without introducing new compliance or security risk.