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LEDGER2026 YTD $21.4B253 roundslast Oct 20, 2026

Undisclosed stage

AIR Security raises $50M Undisclosed stage

$50M

By Israel Rounds desk. Edited by Eliran Yihye. Published . Updated .

AIR Security raised $50M in a round1, announced Sep 1, 20261, led by Sequoia Capital and Greenoaks1.

Also participating: Swish Ventures, Netz, Yinon Costica and Ofir Ehrlich1.

Lead investors

  • Sequoia Capital
  • Greenoaks

Also participating

  • Swish Ventures
  • Netz
  • Yinon Costica
  • Ofir Ehrlich

Sources

  1. 1Calcalist (CTech), Sep 1, 2026. “AIR Security raises $50 million to build a firewall for AI agents”

How much did AIR Security raise in its Undisclosed stage?

AIR Security raised $50M in its Undisclosed stage, announced Sep 1, 2026.

Who led AIR Security’s Undisclosed stage?

The round was led by Sequoia Capital and Greenoaks.

Which investors took part in AIR Security’s Undisclosed stage?

Participants: Sequoia Capital, Greenoaks, Swish Ventures, Netz, Yinon Costica and Ofir Ehrlich.

How much has AIR Security raised in total?

AIR Security has raised $50M across 1 recorded round.