Series C · Cybersecurity

Sentra raises $150 million Series C led by Capital One Ventures

The company will expand its platform for governing enterprise data access by people, applications and AI agents.

Sentra has closed a $150 million Series C led by Capital One Ventures. Announced on November 4, the investment also includes existing backers Bessemer Venture Partners, Zeev Ventures, Standard Investments, Munich Re Ventures and Key1 Capital. A Capital One representative will join the board.

The company plans to expand engineering, product and commercial teams and grow in North America and Europe. Its data security platform helps enterprises discover sensitive information, govern permissions and contain risky access across cloud, SaaS and on-premises environments as they deploy AI agents.

Use of funds

Expand the agentic data security platform

Grow engineering, field and channel teams

Expand in North America and Europe

Funding history

Series C · This round$150M

Sources

  1. Sentra Raises $150 Million for Agentic Data Securitysentra.io · Nov 4, 2026
  2. Why We Raised $150M Series Csentra.io · Nov 4, 2026