---
title: "AI Agent Firewall Startup AIR Security Emerges From Stealth With $50 Million"
date: 2026-09-03
source: http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a996799e0eb403e87c0353aee752058&url=https%3a%2f%2fwww.securityweek.com%2fai-agent-firewall-startup-air-security-emerges-from-stealth-with-50-million%2f&c=14027546616329950324&mkt=en-us
description: "AIR Security is emerging from stealth with $50 million funding and a firewall, also called AIR, built for AI agents. The funding is led by Sequoia Capital and Greenoaks together with a range of ..."
---

# AI Agent Firewall Startup AIR Security Emerges From Stealth With $50 Million

AIR Security is emerging from stealth with $50 million funding and a firewall, also called AIR, built for AI agents. The funding is led by Sequoia Capital and Greenoaks together with a range of ...

*Published: 2026-09-03*