Armadin
Category: AI in Cybersecurity
An AI-native cybersecurity platform that deploys autonomous AI agents for red teaming and defense to find, exploit, and mitigate vulnerabilities at compute speed. Armadin was founded in 2025. The company is led by Kevin Mandia. Based in Menlo Park, United States. Team size: 60+. Total funding raised: $189.9M. Latest round: Series A (Mar 2026). Key investors include Accel, GV, Kleiner Perkins, Menlo Ventures, In-Q-Tel, 8VC, Ballistic Ventures.
AMW Analysis
Armadin, an AI-native cybersecurity platform based in Menlo Park, launched in 2025 with a total of $189.9 million in combined seed and Series A funding, reported as one of the largest early-stage raises in cybersecurity history. The company develops autonomous AI agents for red teaming and defense, designed to find, exploit, and mitigate vulnerabilities at what it terms "compute speed" — enabling response times of minutes rather than days without constant human oversight. Recent news flow in March 2026 highlights the launch and funding, backed by investors including Accel, GV, Kleiner Perkins, Menlo Ventures, In-Q-Tel, 8VC, and Ballistic Ventures. The coverage frames Armadin's agents as a countermeasure to AI-powered "hyperattacks" that execute rapidly, signaling a shift from reactive human-driven security toward autonomous AI defense. No subsequent product releases or partnerships beyond the initial launch have been reported.
AMW analysis, generated from 2 tracked news signals.
- Founded
- 2025
- Headquarters
- Menlo Park, United States
- Team size
- 60+
- Total funding
- $189.9M
Value proposition
Provides autonomous cybersecurity agents that operate at 'compute speed' to match AI hackers, enabling defenders to identify and respond to threats in minutes rather than days without constant human oversight.
Products and solutions
Autonomous AI Agents for Red Teaming, Web Application Penetration Testing Agents, Attack Infrastructure Agents, Centralized Agent Management 'Cockpit'
Unique value
Shifts cybersecurity from human-speed to compute-speed by utilizing AI agents that mimic autonomous AI hackers for continuous, automated red teaming and defense.
Target customer
Enterprise security teams, Fortune 100 companies, and high-stakes organizations needing advanced defense against AI-driven threats
Industries served
Enterprise Cybersecurity, Fortune 100 Companies, Government and Defense, High-stakes Enterprise Sectors
Technology advantage
Combines top-tier offensive security expertise from former Mandiant and Google Cloud Security leaders (Kevin Mandia, Travis Lanham, Evan Peña, David Slater) with massive early funding to rapidly scale agentic armies for defenders.
How they differentiate
Human-AI fusion backed by Mandia's extensive cybersecurity expertise and AI-native autonomous agents operating at compute speed
Main competitors
XBOW, SafeBreach
Key partnerships
In-Q-Tel (Strategic investor/partner), Ballistic Ventures (Strategic investor/partner), Accel, GV, Kleiner Perkins, Menlo Ventures, 8VC (Key investors), Palo Alto Networks / Unit 42 (Strategic partnership, April 2026), CrowdStrike (Strategic partnership, April 2026)
Major milestones
Secured $24M Seed funding from Ballistic Ventures in Dec 2025, Launched from stealth in March 2026 with a record-breaking $189.9M combined Seed and Series A funding led by Accel, George Kurtz (CrowdStrike CEO) joined Board of Directors in Apr 2026, Strategic partnerships with Palo Alto Networks Unit 42 and CrowdStrike announced Apr 2026
Growth metrics
Launched from stealth in March 2026 with record-breaking $189.9M funding
Market positioning
AI-native offensive cyber platform and autonomous red teaming
Geographic focus
North America
Patents and IP
No registered patents disclosed as of latest update
About Kevin Mandia
Founder and CEO of Mandiant (acquired by FireEye, then Google for $5.4B), Co-Founder and General Partner at Ballistic Ventures, Strategic Advisor at Google Cloud, former U.S. Air Force computer security officer and special agent.
Latest news about Armadin
- Kevin Mandia, the legendary founder of Mandiant, has launched Armadin with $189.9 million in combined seed and Series A funding, one of the largest early-stage raises in cybersecurity history. Backed
- Kevin Mandia, who sold Mandiant to Google for $5.4B, raised $189.9M for Armadin - a record for early-stage cybersecurity. The startup builds autonomous AI agents countering AI-powered "hyperattacks" t
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Official website: https://www.armadin.com