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Cybersecurity software · Palo Alto, California, United States

Armadin

Current work outlook

Armadin raised $255.5 million in Series B funding co-led by Andreessen Horowitz and Accel, bringing total funding to $445 million and the reported valuation above $2.5 billion. The company plans to scale its agentic security platform, research, model training and go-to-market operations.

Updated October 1, 2026 · Evidence from public sources

Flags outlook69/ 100Positive

1 verified signal in this assessment

Why this score

Built from company events, not anonymous ratings.

The recent evidence is constructive, but the specific role and team still matter. The score weighs signal recency and source confidence. It is a decision aid—not a verdict on culture or a specific team.

HiringSelective
59/100

1 relevant signal

StabilityMixed
60/100

1 relevant signal

Financial healthStronger
66/100

1 relevant signal

InnovationNot enough data

We need a relevant verified event before scoring this dimension.

Company timeline

What changed—and why it matters

Read events in order and look for repeated momentum or recurring risk.

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FundingGreen flag

Armadin raises $255.5 million to scale autonomous offensive security

Armadin raised $255.5 million in Series B funding co-led by Andreessen Horowitz and Accel, bringing total funding to $445 million and the reported valuation above $2.5 billion. The company plans to scale its agentic security platform, research, model training and go-to-market operations.

Employee impact

The round creates a strong growth signal for AI researchers, security engineers, red-team specialists and enterprise sales talent. Candidates should examine the safety controls, customer deployment model and pace expectations associated with an early company serving high-stakes enterprise and government environments.

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