DataStax
platformDataStax is a Santa Clara database company founded in 2010, known for Apache Cassandra enterprise support. Acquired Langflow in 2024. Raised $300M+ total funding.
About DataStax
DataStax is a Santa Clara-based database and AI infrastructure company founded in 2010. Originally known for its enterprise distribution of Apache Cassandra, DataStax expanded into the AI application layer by acquiring Langflow in 2024 and integrating it with its Astra DB vector database platform. IBM completed its acquisition of DataStax on 28 May 2025. The company has raised over $300 million in total funding. As of 2026, DataStax offers Astra DB (serverless Cassandra and vector search), Langflow (visual AI agent builder), and managed database services for enterprises building AI-powered applications.