[AI Agent Data Security Company Sentra Raises $150 Million in Series C Funding, Led by Capital One Ventures] AI agent data security company Sentra announced the completion of a $150 million Series C funding round, led by Capital One Ventures, with participation from existing investors including Bessemer Venture Partners, Zeev Ventures, Standard Investments, Munich Re Ventures, and Key1 Capital. Capital One will also send a representative to its board of directors. Sentra stated that its growth over the past year has exceeded 300%. The new funds will be used to expand its AI agent data access control and data at rest protection capabilities, as well as to explore new markets. Sentra's total funding has now exceeded $250 million.