Armadin
Armadin develops AI agents that test attack paths across enterprise systems and show defenders how connected weaknesses could be exploited.
$255.5MSeries B
ParticipantMV
Menlo Ventures
Activity from announced rounds
Activity in this selectionOct 23, 2026 · Cybersecurity · Jul 26, 2026
Menlo Ventures backs early-stage technology companies, with a major focus on AI infrastructure and applications across enterprise, healthcare and consumer markets.
Its stated investment areas also include cybersecurity, fintech, robotics, hardware and supply-chain automation. Across these areas, Menlo examines how AI changes both the underlying infrastructure and the products businesses or consumers use.
The Menlo Anthology Fund is a $100 million initiative developed with Anthropic to finance AI startups. Menlo also publishes research on enterprise, consumer and healthcare AI adoption, offering founders evidence about buyer demand and spending in their markets.
Sources
- Rounds participated in
- 2
- Confirmed lead rounds
- 0 1 roles undisclosed
- New companies
- 1 First participation on record · 1 follow-on
- Funding in participating rounds
- $340.5M 2 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
2 in this selectionObsidian Security
Secures non-human identities and AI agents operating in third-party applications
$85MSeries D
Role not disclosed