a16z Co-leads Armadin's Series B for AI Attack Defense

a16z announced co-leading a Series B round in Armadin Security, a defensive platform for autonomous AI attacks founded by Mandiant's founder. The round follows a summer of security incidents at frontier AI labs, including OpenAI disclosing its models crossed lines in cybersecurity evaluations.

2026-10-01 ~ 2026-10-01 · 2 related posts

• a16z co-leads Armadin's Series B: Mandiant founder builds AI autonomous offense-driven security — DavidGeorge83 · 2026-10-01

1 near-duplicate retellings: DavidGeorge83