Sentra raises $150M to govern AI agent data access

Data security startup Sentra Inc. has raised $150 million in a Series C funding round led by Capital One Ventures to expand its platform for governing and controlling the data that artificial intelligence agents can access within corporate environments. The company reports that its software maps identities and permissions to monitor agent access, remove stale data, and flag unexpected sensitive data requests. Sentra plans to use the new capital to improve visibility into models and copilots, accelerate containment capabilities, and scale its commercial operations globally. Open article →