Stardog

Stardog sells a knowledge-graph platform that connects data held in many different systems. It adds a shared semantic layer so analysts and AI tools can reason over that data without moving it. The company is headquartered in Arlington, Virginia, and is privately held and venture-backed.

What Stardog offers

• Semantic layer — defines concepts, relationships and rules once so every application reads data the same way.
• Data virtualisation — queries lakehouses, warehouses and databases where they sit.
• Graph database — a high-performance store for connected data.
• Federated queries — lets data teams run one query across several sources.
• Use cases — analytics modernisation, data fabric and data lake acceleration.

Who it works with

Enterprise customers in finance, healthcare, life sciences, energy, media and government, according to the stored profile.

Key facts

• Based in: Arlington, Virginia, United States
• Ownership: privately held, venture-backed