MoneyThe story, in brief
Armadin nabs $255.5M to detect vulnerabilities with AI agent swarms
$255.5M. Armadin just closed a Series B to deploy AI agent swarms for vulnerability detection—and Kevin Mandia is leading the charge.
The KeyNews take
Why it matters
Cybersecurity startups are now raising at scale around agentic autonomous scanning. Armadin's $2.5B+ valuation signals enterprise appetite for agent-based security workflows, even as the category remains early and unproven at scale.
The key facts
5 to knowArmadin raised $255.5M in Series B at $2.5B+ valuation
Co-led by Andreessen Horowitz and Accel
Investors include Alphabet GV, Kleiner Perkins, Menlo Ventures
Founded in 2025 by Kevin Mandia (former FireEye/Mandiant CEO)
Company focuses on AI agent swarms for vulnerability detection
Go to the source
SiliconAnglesiliconangle.com
Publisher excerpt: Cybersecurity startup Armadin Inc. today announced that it has raised $255.5 million in funding at a valuation exceeding $2.5 billion. Andreessen Horowitz and Accel co-led the Series B round. They were joined by Alphabet Inc.’s GV startup fund, Kleiner Perkins, Menlo Ventures and others. Armadin…