# UPhi.cloud — AI-Native Business Operating Layer > UPhi.cloud is the foundational operating layer designed to turn traditional real-world businesses into verified, active AI-native digital entities. It provides enterprise infrastructure to structure company knowledge, activate AI-powered specialized advisors, and connect organizations with sector-specific digital operating environments ("Sector Cities"). ## Core Concepts & Architecture - [Full AI Documentation](https://uphi.cloud/llms-full.txt): Comprehensive deep-dive documentation optimized for LLM processing, RAG models, and enterprise ingestion. - [Platform Architecture](https://uphi.cloud/#platform): The 5-layer stack (Identity, Knowledge, Advisor, Operating, Ecosystem) powering verified AI business entities. - [Sector Cities & Global Network](https://uphi.cloud/#sectors): Specialized digital business environments categorizing enterprises by industry vertical and economic jurisdiction. - [UNIVABIL™ Registry & Trust Architecture](https://uphi.cloud/#about): Universal company verification, audit trails, and strict data ownership governance. ## Solutions & Target Groups - [Enterprise & SME Solutions](https://uphi.cloud/#solutions): Private knowledge graph deployment, role-based AI advisors, and compliance-first operating controls. - [Partner Ecosystem](https://uphi.cloud/#ecosystem): System integrators, AI strategy consultancies, and specialized sector software providers. - [Licensing & Deployment Models](https://uphi.cloud/#licensing): Scoped enterprise licensing, dedicated cloud instances, and sovereign deployment options. ## Developer & Technical Resources - [Documentation & API References](https://uphi.cloud/#resources): Technical references, knowledge integration schemas, and permission management boundaries. - [Legal & Compliance](https://uphi.cloud/#privacy): Privacy Policy, Terms of Service, Cookie Policy, and Acceptable Use Policy. ## Canonical Information - Website: https://uphi.cloud - Primary Use: AI-Native Business Operating Infrastructure - Data Governance: Zero unauthorized training, customer data isolation, user-controlled model context.