The universal semantic layer for data apps and AI agents
Cube (formerly Cube.js) is an open-source semantic layer platform for building data applications, embedded analytics, and AI-powered business intelligence. Founded in 2019 by Artyom Keydunov and Pavel Tiunov, the company started as an open-source JavaScript analytics framework and evolved into a universal semantic layer connecting data sources with BI tools, LLMs, and AI agents. Cube offers both Cube Core (open-source, 19,000+ GitHub stars) and Cube Cloud (enterprise SaaS). The platform is used by IBM, Walmart, Intuit, and hundreds of other enterprises to create a single, governed data model across their organization. Cube Dev is headquartered in San Francisco and has raised $48M from investors including Bain Capital Ventures, Decibel, and Databricks Ventures.
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