HASH

HASH is an open-source knowledge graph platform company that turns organizational raw information into self-maintaining knowledge graphs for structured data management automation. The platform integrates information from databases, applications, fileshares, sensor feeds, chats, emails, and activity logs, automatically extracting entities and relationships into a continuously-updated knowledge graph. HASH provides tools for mapping processes, automating workflows, running simulations, and enabling agentic AI with full operational context. The platform supports granular cell-level access controls, two-way data synchronization with existing systems, provenance tracking, and real-time data updates. HASH serves as a unified semantic data backbone that replaces the need for separate data warehouses, semantic layers, process modelers, governance suites, and AI integration platforms, with self-hosting capabilities for regulated industries. Founded in 2019 and headquartered in London and New York City, HASH has raised $12.5 million in Series A funding from investors including Root Ventures, Zetta Venture Partners, and Bolts Capital.