Armadin

The Attacker of the Future Is Already Here

San Francisco, United States · Founded 2024 · $379.9M raised

Employees
11–50
Founded
2024
Business Model
B2B
Total Funding
$379.9M
Last Round
$190.0M SeedMar 2026
Rounds
2

About

Founded in 2024 in San Francisco by Kevin Mandia (CEO, ex-Mandiant founder), Travis Lanham (CTO), Evan Peña (Chief Offensive Security Officer), and David Slater (Chief Architect), Armadin builds the 'ultimate attacker' — an AI-powered red teaming platform that uses specialized AI agents in an agentic swarm to continuously reason, plan, and adapt like advanced human threat actors. The platform provides continuous offensive security testing and remediation guidance, giving enterprises and government agencies decision-grade proof of exploitable risk. Armadin raised a record-breaking $189.9M in combined Seed and Series A funding led by Accel, with participation from Google Ventures, Kleiner Perkins, Menlo Ventures, In-Q-Tel, 8VC, and Ballistic Ventures.

Summary

Armadin is an Artificial Intelligence company based in San Francisco, United States, founded in 2024. It has raised $379.9M in total across 2 rounds, most recently a $190.0M Seed round in Mar 2026.

Tech & App Stack

2 technologies & apps tracked

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Funding History

SeedMar 2026
$190.0M

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