Table of Contents Introduction Why the data foundation matters Expanding beyond collaboration-centric data The zero‑copy data foundation pattern Why OneLake changes the model What this enables Key takeaway Learn more Introduction Enterprise AI is advancing rapidly, but many organizations are discovering a common challenge: their most valuable data is not accessible to the systems they want to use. While collaboration platforms and modern data services are designed for AI integration, the majority of enterprise knowledge still resides in file systems, powering critical applications, operational workflows, and long-standing systems of record. These environments were built for performance, reliability, and scale, not for AI-driven discovery or reasoning.