Artemis Raises $55M to Cut Security Response Times by 94% Through Autonomous Investigation

Artemis Raises $55M to Cut Security Response Times by 94% Through Autonomous Investigation

As cybersecurity spending approaches $215B globally, enterprises face a critical gap: attacks now unfold in seconds while detection systems built for human-speed threats take weeks to write new rules. AI-powered adversaries execute thousands of reconnaissance attempts, adapt tactics in real time, and never repeat the same attack pattern twice, leaving security teams manually stitching together context across dozens of fragmented tools long after…

Artemis Raises $70 Million In Funding

Artemis, a New York City-based cybersecurity company, has secured $70 million in combined Seed and Series A funding, emerging from stealth approximately six months after its founding in late 2025. The round structure includes an initial $15 million Seed co-led by First Round Capital and Brightmind, followed by a $55 million Series A led by Felicis, with continued participation from the Seed investors and additional backing from Theory VC, Two Si…