Theom

Theom is an AI-driven Data Access Governance (DAG) and Security platform that enables enterprises to comprehensively manage, control, and monitor access to sensitive data. Embedded within data lakes and warehouses—including Snowflake, Databricks, Azure, and AWS—Theom builds superior governance and breach detection capabilities without transferring any data out. The platform maps data flows, enforces least-privilege access policies, classifies and discovers sensitive data, monitors all access events for suspicious activity against user and role fingerprints, and detects insider threats. It automates data governance and security for AI use cases, generates compliance reports aligned to NIST, HIPAA, HiTrust, and CIS, and integrates with SIEM/SOAR systems for fully automated or hybrid incident response. Theom raised a $20M Series A in May 2025 led by Wing Venture Capital, with strategic investment from Databricks Ventures, Snowflake Ventures, and SentinelOne.