Data security firm Sentra raises $150 million Series C led by Capital One Ventures to build controls on what AI agents can reach
The pitch matches a common theme this year: rather than trying to control an agent's reasoning, limit what data it can reach. That works whichever vendor you pick: inventory which service accounts and agent identities can read sensitive stores, and cut that access before giving agents more autonomy.
Sources: SecurityWeek: Agentic Data Security Firm Sentra Raises $150 Million (Nov 4)