Armadin
The attacker of the future is already here.
Armadin is a 51-200-employee Computer and Network Security company based in Palo Alto, California. Founded in 2025. Has raised $255M, most recently at the Series B stage. Its most recent round on file is dated Oct 2, 2026. Accel and Andreessen Horowitz led it, at a $2.5B valuation. Adamlead has 0 contacts on file at Armadin.
Armadin funding and company details
- Raised
- $255M
- Stage
- Series B
- Last round
- Oct 2, 2026
- Employees
- 51-200
- Headquarters
- Palo Alto, California
- Website
- armadin.com
- Founded
- 2025
- Revenue
- –
Who invested in Armadin
Armadin's latest round: $255.5M Series B at a $2.5B valuation, Oct 2, 2026.
Led by Accel and Andreessen Horowitz.
Also in the round: 8VC, Bain Capital Ventures, Ballistic Ventures, GV, In-Q-Tel, Kleiner Perkins and Redpoint Ventures.
Read from finance.yahoo.com. Spot something wrong? Email support@adamlead.com.
Armadin in the news
- A 'Swarm' of AI Agents Attacks Enterprises: Mandiant Founder's Armadin Raises Approximately $250 Millionnote.com · Oct 12, 2026
- AI cybersecurity startup Armadin raises $255.5Mmsn.com · Oct 6, 2026
- Kevin Mandia’s Armadin raises $255.5M for AI agent swarms that attack your network firstcryptobriefing.com · Oct 1, 2026
- Kevin Mandia’s new ‘agent swarm’ security startup Armadin raises $255.5M at $2.5B valuationmsn.com · Oct 1, 2026
- Armadin Raises $255 Million to Scale Agentic Cybersecurity Platformpymnts.com · Oct 1, 2026
- Armadin Raises $255.5 Million To Fight Growing AI Threats With Agentic AIventureburn.com · Oct 1, 2026
People at Armadin
No contacts on file for this company yet.
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Frequently asked questions
When did Armadin last raise funding?
Armadin's most recent round on file is dated Oct 2, 2026, at the Series B stage. Total funding on file: $255M.
Who invested in Armadin?
Accel and Andreessen Horowitz led Armadin's latest round (Series B). Also in the round: 8VC, Bain Capital Ventures, Ballistic Ventures, GV, In-Q-Tel, Kleiner Perkins. Read from the articles that covered it, linked on this page.
How many contacts does Adamlead have for Armadin?
We have 0 contacts on file for Armadin. Each email shows its verification status and a confidence score.
What industry is Armadin in?
Armadin is categorized under Computer and Network Security on Adamlead, alongside 16 other companies in the segment.
Can I get verified emails for people at Armadin?
Yes. Start a 7-day free trial and reveal any contact's email for one credit. Every address carries a confidence score, and revealing the same contact again is always free.
What companies are similar to Armadin?
Other Computer and Network Security startups on Adamlead, closest first by funding stage, include Onyx Security, depthfirst, Pluto Security. See the list below for more.
Reveal verified contacts at Armadin
Armadin raised on Oct 2, 2026. Reach out while the budget is fresh. 7 days free, no card required.
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