Ellie.ai is a collaborative data modeling and governance platform that bridges the communication gap between business and IT teams. It provides a visual, intuitive environment where users can create and manage a semantic layer of data, connecting high-level business concepts to the underlying technical data structures. By using generative AI and a visual interface, Ellie.ai helps teams rapidly document existing data sources and design new data products. It enables the creation of conceptual, logical, and physical data models, ensuring a consistent and traceable data lifecycle from business requirement to technical implementation. The platform fosters cross-functional collaboration by providing a centralized business glossary and tools for real-time teamwork, which helps to ensure a shared understanding of data across the organization and accelerates data project delivery.