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Rein Security Closes $25 Million Series A

2026-10-09
NEW YORK, NY, Rein Security, the AI-native runtime security platform for enterprises, announced that the company has raised $25 million in Series A financing.
Rein Security, the AI-native runtime security platform for enterprises, announced that the company has raised $25 million in Series A financing, bringing the company's total funding to $35 million. The round was co-led by Glilot Capital and Sienna Venture Capital, with participation from Corner Ventures, Atlacle and RNP Capital Advisors.
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