Neo4j, Inc. is a technology company that specializes in graph databases. Founded in 2007, it provides a platform that allows users to store, manage, and analyze data in a way that highlights relationships between different data points. This is particularly useful for applications in social networks, recommendation systems, and fraud detection. The company's flagship product, Neo4j, is an open-source graph database that uses a property graph model. This model enables users to represent data as nodes, relationships, and properties, making it easier to visualize and query complex data structures. Neo4j is widely used across various industries for its ability to handle interconnected data efficiently.