Rein Security Inc. has secured $25 million in a Series A funding round led by Glilot Capital, with participation from Sienna Venture Capital, Corner Ventures, Atlacle, and RNP Capital Advisors. This investment brings the startup's total funding to $35 million.
The company provides a platform designed to protect enterprise IT infrastructure from risks associated with autonomous AI agents. The tool operates at the execution layer, creating a baseline of normal agent behavior to detect and block malicious actions in real time without stopping the entire process.
The platform is currently utilized by enterprises including Flex Ltd., Swimlane Inc., Lemonade Inc., and Dun & Bradstreet Holdings Inc. According to the company, these clients use the software to secure thousands of AI agents performing millions of actions weekly.
Rein Security reported that its customer base has grown more than five-fold over the past year. The new capital will be allocated toward global hiring initiatives and ongoing product research to support the company's expansion.
