# Armadin

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/armadin

- Industry: Software
- Headquarters: Palo Alto, US
- Website: www.armadin.com
- Total disclosed funding: $256M
- Latest round: Series B (Oct 1, 2026)
- Investors on record: 10

## About

Armadin, Inc. is a cybersecurity company focused on providing advanced AI-native solutions for digital protection. Founded in 2025 by CEO Kevin Mandia, CTO Travis Lanham, Evan Pena and David Slater. The firm operates from its headquarters in California, US. In December 2025, Armadin, Inc. raised USD 165.19 million in series A funding led by Accel, with participation from GV, Kleiner Perkins, Menlo Ventures, and In-Q-Tel. Returning investors 8VC and Ballistic Ventures also participated in the round. The round was part of a larger USD 189.19 million seed and series A funding.

Armadin offers an AI-native cybersecurity platform designed to address the evolving threats in the digital landscape. Its core product suite includes advanced threat detection and response tools that leverage machine learning algorithms to analyze and mitigate cybersecurity risks in real-time. Targeted primarily at enterprise clients across various sectors such as finance, healthcare, and technology, Armadin aims to enhance the security posture of organizations by providing solutions that are both proactive and reactive. The platform is designed to integrate seamlessly with existing IT infrastructures, allowing users to streamline their security operations and respond swiftly to incidents. Armadin's products are marketed in several key geographical regions, including North America, Europe, and Asia-Pacific, catering to a diverse client base seeking robust protection against cyber threats.

Armadin's revenue model is predominantly based on subscription services, offering clients various pricing tiers depending on the complexity and scale of the cybersecurity solutions needed. Clients typically engage in annual contracts that may include options for additional features or enhanced support. The company’s flagship products are structured to facilitate B2B transactions, where businesses can directly subscribe to the platform for ongoing access to its security capabilities. This structure allows for predictable revenue streams while also providing clients with the flexibility to adjust their service plans based on evolving cyber threats and organizational needs. 

The company plans to use December 2025 funding to build and scale its autonomous AI attacker platform that identifies, validates, and helps remediate exploitable cyber risks against AI-driven attacks.

## Funding rounds

- Series B, Oct 1, 2026, $256M — Accel, Kleiner Perkins, Menlo Ventures, Redpoint Ventures, GV, Andreessen Horowitz, In-Q-Tel, 8VC, Ballistic Ventures, Bain Capital Ventures
- Seed, Mar 10, 2026 — 8VC, Ballistic Ventures
- Series A, Mar 10, 2026 — Accel, Kleiner Perkins, Menlo Ventures, GV, In-Q-Tel, 8VC, Ballistic Ventures

## Investors

- 8VC (https://capitalatlas.ai/funds/8vc) — Seed, Series A, Series B
- Ballistic Ventures (https://capitalatlas.ai/funds/ballistic-ventures) — Seed, Series A, Series B
- Accel (https://capitalatlas.ai/funds/accel) — Series A, Series B
- Kleiner Perkins (https://capitalatlas.ai/funds/kleiner-perkins) — Series A, Series B
- Menlo Ventures (https://capitalatlas.ai/funds/menlo-ventures) — Series A, Series B
- GV (https://capitalatlas.ai/funds/gv) — Series A, Series B
- In-Q-Tel (https://capitalatlas.ai/funds/in-q-tel) — Series A, Series B
- Redpoint Ventures (https://capitalatlas.ai/funds/redpoint-ventures) — Series B
- Andreessen Horowitz (https://capitalatlas.ai/funds/andreessen-horowitz) — Series B
- Bain Capital Ventures — Series B