Every round on record, with the sources behind each and the investors on them.
AIR Security offers a context firewall for AI agents that governs and secures AI environments against vulnerabilities and threats.
air.securityLinkedInTel Aviv-basedAIFounded 202627 people
4 sources
No source states the round stage, valuation, financing total, or headquarters.
Reported later: announced 2026-09-01 (stated), first seen 2026-10-01
| Round | Amount | Announced | Lead | Buzz |
|---|---|---|---|---|
| Seed [ REPORTED LATER ]: This round was announced before Fireround first saw it. It stays in the company's history, not in Latest, Trending, or alerts. | $50M | 2026-09-01 | Greenoaks, Sequoia Capital | No recent discussion |
4 sources [ VERIFIED · CORRECTED ] read against 1 of 4 sources No source states the round stage, valuation, financing total, or headquarters. Reported later: announced 2026-09-01 (stated), first seen 2026-10-01 | ||||
AIR Security builds a context firewall for enterprise AI-agent fleets that discovers agents, vets their skills, plugins and MCP servers, and blocks unsafe inputs and actions.
As enterprises give AI agents access to systems, data, websites and third-party add-ons, AIR is betting that filtering untrusted context before it influences an agent will be a necessary security layer. The company emerged with $50 million across two seed rounds, more than 20 customers and about 40 employees, giving it capital and early traction to build continuous vetting for a fast-forming AI-agent supply chain.
Checked against 10 sources today
Via Alexandria from FullEnrich: type, industry