Armadin

Raised $256M in a Series B round, announced 1 October 2026.

Round

Company

Builds autonomous AI security systems that detect and remediate enterprise cyber threats

Based in
Palo Alto, United States
Sector
AI
Website
armadin.com ↗

Founder

Sources and links

Sources
Armadin Raises $255.5 Million Series B to Scale Effective Autonomous Security prnewswire.com
Armadin Raises $255.5M in Series B Funding - FinSMEs news.google.com
Kevin Mandia's new 'agent swarm' security startup Armadin raises $255.5M at $2.5B valuation | TechCrunch techcrunch.com
Website
armadin.com ↗
LinkedIn
Kevin Mandia ↗
MediaBoost

Just raised?

MediaBoost gets your round in front of the press, future hires and your next investors.

Announce your round with MediaBoost