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canonical_url: "https://aidr.today/29ff8004?lang=en"
title: "Rein Security, which develops runtime tools to secure enterprise AI agents and stop adversarial AI agents, raised a $25M Series A, taking total funding to $35M (Meir Orbach/CTech)"
lang: "en"
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published_at: "2026-10-11T05:50:01.000Z"
category: "Funding"
topics: ["funding"]
source_urls: ["https://www.techmeme.com/261011/p4"]
summary: "Rein Security raised a $25M Series A, taking its total funding to $35M. The Israeli startup develops runtime tools to secure enterprise AI agents and stop adversarial AI agents. The company reports that its revenue has grown eightfold since January and its platform secures thousands of agents."
---

# Rein Security, which develops runtime tools to secure enterprise AI agents and stop adversarial AI agents, raised a $25M Series A, taking total funding to $35M \(Meir Orbach/CTech\)

> [Open the canonical story](<https://aidr.today/29ff8004?lang=en>)

**Published:** 2026-10-11T05:50:01.000Z
**Category:** Funding
**Topics:** funding

## Summary

Rein Security raised a $25M Series A, taking its total funding to $35M\. The Israeli startup develops runtime tools to secure enterprise AI agents and stop adversarial AI agents\. The company reports that its revenue has grown eightfold since January and its platform secures thousands of agents\.

## Sources

- [Story source](<https://www.techmeme.com/261011/p4>)