a16z led Armadin’s Series B. Kevin Mandia founded Mandiant, the firm that defined modern incident response. Travis Lanham, Evan Peña, and David Slater bring experience building Google’s market-leading security products and leading Mandiant’s red team.

Armadin’s AI autonomous security platform turns offense into something defenders control. An agentic attacker swarm reasons, plans, and adapts like a real adversary across external assets, cloud, identity, internal networks, and applications.

What comes back is decision-grade proof: validated kill chains showing reachability, exploitability, and blast radius, followed by proactive remediation.