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Arms Cyber

Arms Cyber

Private
Fulton, MarylandCybersecurityhttps://www.armscyber.com/

Last Round

Seed

Feb 1, 2025

Total Funding Raised

$4.12M

Company Overview

Arms Cyber is a cybersecurity company that provides a stealth-driven preemptive security platform designed to protect against ransomware, AI-driven attacks, and data threats.

Sector

Cybersecurity

Verticals

Endpoint Security, Data Protection, Cloud Security, Threat Intelligence, Vulnerability Management

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting, Government Contracts

AI Layer

Application

Keywords

ransomware protectionendpoint securitypreemptive securitydeception technologyautomated moving target defenseAMTDstealth technologyimmutable backupsrapid recoveryhypervisor securityAI policy enforcementAI guardrailsAI agent securitycyber deceptionthreat detectionMSSP tools

Historical Pricing

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Caplight Momentum Score

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Arms Cyber Comparables

Compare Arms Cyber with similar companies based on industry and business-model similarity.

Arms Cyber comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Halcyon
87%
Morphisec
76%
Microsoft
69%

Arms Cyber Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedFeb 1, 2025
GrantDec 15, 2021
GrantOct 13, 2021
GrantAug 27, 2020

Key People

Founding team and executive leadership

Josh McCarthy

Chief Product Officer

Executive Team

Arms Cyber Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jan 21, 2026

    Monthly visitors grew 107% MoM, reaching 3.1K.

  • Dec 23, 2025

    Grew 17% QoQ, from 36 to 42 employees.

Arms Cyber Filings

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Arms Cyber filings preview — column headings only; records require access
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Frequently Asked Questions

Common questions about Arms Cyber's valuation, stock price, and market status.

Is Arms Cyber a public or private company?

Arms Cyber is a private company.

What is the current stock price of Arms Cyber?

Arms Cyber is a private company with no public stock price. No recent secondary market data is available.

How much is Arms Cyber worth (valuation)?

Valuation information for Arms Cyber is not publicly available.

Can I buy Arms Cyber stock?

Arms Cyber shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Arms Cyber's last funding round?

Funding round information for Arms Cyber is not publicly available.

Who are the main investors in Arms Cyber?

Investor information for Arms Cyber is not publicly disclosed.

Will Arms Cyber IPO soon?

No public IPO plans have been announced for Arms Cyber.

How can I track Arms Cyber secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Arms Cyber's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersFulton, Maryland
Employee Range29
Year Founded2020
Last FundingFeb 1, 2025

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