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# AIR launches with $50M from Sequoia and Greenoaks to police AI agent add-ons
- URL: https://www.enterprisey.com/air-launches-with-50m-from-sequoia-and-greenoaks-to-police-ai-agent-add-ons/
- Published: 2026-09-01T21:45:00.000Z
- Updated: 2026-10-26T04:15:35.000Z
- Description: AI security startup AIR came out of stealth with $50M across two seed rounds led by Sequoia and Greenoaks, for software that checks the skills and tools AI agents use and blocks unsafe ones.
- Author: Enterprisey Admin
- Tags: News, Funding, Security

AI security startup AIR came out of stealth with $50M across two seed rounds led by Sequoia and Greenoaks, for software that checks the skills and tools AI agents use and blocks unsafe ones. ([TechCrunch](https://techcrunch.com/?p=3159543&ref=enterprisey.com); [Calcalist (September funding roundup)](https://www.calcalistech.com/ctechnews/article/ryurpyo5fl?ref=enterprisey.com))

The first round was $10M led by Sequoia and the second $40M led by Greenoaks, according to TechCrunch. Angels include Cognition president Zach Frankel and Wiz co-founder Yinon Costica. ([TechCrunch](https://techcrunch.com/?p=3159543&ref=enterprisey.com); [Calcalist (September funding roundup)](https://www.calcalistech.com/ctechnews/article/ryurpyo5fl?ref=enterprisey.com))