# Armadin

Continuous attack validation and security defense driven by autonomous AI agents



Canonical: https://uniquebase.ai/companies/armadin
Stable identifier: UB-C5051
Snapshot captured: 2026-10-15T14:23:27.067Z
English updated: 2026-10-15T20:59:38.323Z

## Funding

Listed 1 record.
Latest: $256M (Series B), 2026-10-01.
Total raised (as reported): $445M, as of 2026-10-01.

- 2026-10-01 · $256M · Series B · 8VC, Accel, Andreessen Horowitz, Bain Capital Ventures, Ballistic Ventures, Google Ventures, In-Q-Tel, Kleiner Perkins, Menlo Ventures, Redpoint Ventures · https://www.unite.ai/armadin-raises-255-5m-series-b-at-over-2-5b-valuation-to-scale-its-agentic-security-platform/
  > According to Unite.AI, on 2026/10/1, AI-native cybersecurity company Armadin raised USD 255.5 million in Series B funding at a valuation exceeding USD 2.5 billion, co-led by Andreessen Horowitz and Accel, with Bain Capital Ventures, Redpoint and others participating. It validates attack paths for enterprises through autonomous agent attack swarms, serving Fortune 500 companies and government customers. Total funding reached USD 445 million. Travis Lanham, Evan Peña and David Slater co-founded the company. (translated source brief)

## Valuation

Listed 1 record.
Latest: over $2.5B (Series B), 2026-10-01.

- 2026-10-01 · over $2.5B · Series B · 8VC, Accel, Andreessen Horowitz, Bain Capital Ventures, Ballistic Ventures, Google Ventures, In-Q-Tel, Kleiner Perkins, Menlo Ventures, Redpoint Ventures · https://www.unite.ai/armadin-raises-255-5m-series-b-at-over-2-5b-valuation-to-scale-its-agentic-security-platform/
  > According to Unite.AI, on 2026/10/1, AI-native cybersecurity company Armadin raised USD 255.5 million in Series B funding at a valuation exceeding USD 2.5 billion, co-led by Andreessen Horowitz and Accel, with Bain Capital Ventures, Redpoint and others participating. It validates attack paths for enterprises through autonomous agent attack swarms, serving Fortune 500 companies and government customers. Total funding reached USD 445 million. Travis Lanham, Evan Peña and David Slater co-founded the company. (translated source brief)

## Revenue

No revenue records are listed yet.


## Team

- [David Slater](/people/david-slater)
- [Evan Peña](/people/evan-pena)
- [Travis Lanham](/people/travis-lanham)

## Products

- [Armadin](/products/armadin)

## Investors

- [8VC](/institutions/8vc)
- [Accel](/institutions/accel)
- [Andreessen Horowitz](/institutions/andreessen-horowitz)
- [Bain Capital Ventures](/institutions/bain-capital-ventures)
- [Ballistic Ventures](/institutions/ballistic-ventures)
- [Google Ventures](/institutions/google-ventures)
- [In-Q-Tel](/institutions/in-q-tel)
- [Kleiner Perkins](/institutions/kleiner-perkins)
- [Menlo Ventures](/institutions/menlo-ventures)
- [Redpoint Ventures](/institutions/redpoint-ventures)

## Sources

- No source links are available for this profile.