Artemis Gets $70M to Build AI Agents for Detection, Response

Felicis-Led Series A Backs Telemetry Correlation Across Cloud, Identity, Endpoints Michael Novinson (MichaelNovinson) • April 15, 2026

A SIEM replacement startup founded by a former Amazon GuardDuty leader emerged from stealth with $70 million to identify threats by better correlating telemetry data.

See Also: Defending Identity in the Age of AI Attacks

The Felicis-led Series A funding round will enable New York-based Artemis to correlate data across cloud environments, identity systems, networks, endpoints and applications to better understand attacks as they unfold, said co-founder and CEO Shachar Hirshberg. This will overcome the fragmentation inherent in traditional security architectures, where tools fail to provide a cohesive view of attacker behavior.

"We already have the basic product deployed in some of the largest environments in the world, as well as the some of the most sophisticated environments in the ...