Insights

Innovative Security Platform Horizon3.ai's NodeZero platform offers autonomous penetration testing and vulnerability assessment across diverse environments, presenting an opportunity to position complementary security solutions such as SIEMs or incident response tools to enhance their comprehensive security ecosystem.

Rapid Feature Expansion Recent product launches like Active Directory Tripwires and Threat Actor Intelligence indicate a focus on enhancing attack surface visibility and threat contextualization, creating potential for upselling advanced threat intelligence integrations or tailored security management services.

Market Growth Recognition The company's recognition as a top-growing private firm and inclusion in the Inc. 5000 highlights strong market traction, suggesting a customer base that values scalable and innovative security solutions—an opening for growth-oriented sales partnerships.

Strategic Leadership Recent senior appointments, including a new CFO and an AI strategy head, reflect a focus on financial health and AI-driven security innovations, indicating opportunities to introduce advanced analytics or AI-powered security enhancements to current and prospective clients.

Funding and Expansion With significant funding of 100 million dollars and ongoing product development, Horizon3.ai is positioned for expansion into new markets and industries, making it an attractive prospect for enterprise solution providers seeking to align with a rapidly scaling cybersecurity innovator.

Horizon3.ai Tech Stack

Horizon3.ai uses 8 technology products and services including Cloudflare Web Optimizations, Unpkg, Duda, and more. Explore Horizon3.ai's tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • Unpkg
    Content Delivery Network
  • Duda
    Content Management System
  • OpenAI
    Generative Ai
  • Zapier
    IT Infrastructure
  • MyWebsite
    Page Builders
  • Kinsta
    Platform As A Service
  • Yoast SEO
    Search Engines

Media & News

Horizon3.ai's Email Address Formats

Horizon3.ai uses at least 1 format(s):
Horizon3.ai Email FormatsExamplePercentage
First.Last@horizon3.aiJohn.Doe@horizon3.ai
64%
FLast@horizon3.aiJDoe@horizon3.ai
19%
First@horizon3.aiJohn@horizon3.ai
10%
Last@horizon3.aiDoe@horizon3.ai
7%

Frequently Asked Questions

Where is Horizon3.ai's headquarters located?

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Horizon3.ai's main headquarters is located at San Francisco, CA 94118 US. The company has employees across 4 continents, including North AmericaEuropeAsia.

What is Horizon3.ai's official website and social media links?

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Horizon3.ai's official website is horizon3.ai and has social profiles on LinkedIn.

What is Horizon3.ai's NAICS code?

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Horizon3.ai's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Horizon3.ai have currently?

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As of October 2025, Horizon3.ai has approximately 296 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Chief Revenue Officer (cro): M. H.Chief Architect: N. S.Chief Infrastructure And Platform Architect: J. B.. Explore Horizon3.ai's employee directory with LeadIQ.

What industry does Horizon3.ai belong to?

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Horizon3.ai operates in the Computer and Network Security industry.

What technology does Horizon3.ai use?

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Horizon3.ai's tech stack includes Cloudflare Web OptimizationsUnpkgDudaOpenAIZapierMyWebsiteKinstaYoast SEO.

What is Horizon3.ai's email format?

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Horizon3.ai's email format typically follows the pattern of First.Last@horizon3.ai. Find more Horizon3.ai email formats with LeadIQ.

How much funding has Horizon3.ai raised to date?

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As of October 2025, Horizon3.ai has raised $100M in funding. The last funding round occurred on May 22, 2025 for $100M.

When was Horizon3.ai founded?

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Horizon3.ai was founded in 2019.
Horizon3.ai

Horizon3.ai

Computer and Network SecurityCalifornia, United States201-500 Employees

The NodeZero® platform empowers your organization to continuously find, fix, and verify your exploitable attack surface. Reduce your security risk by autonomously finding weaknesses in your network, knowing how to prioritize and fix them, and immediately verifying that your fixes work. NodeZero delivers production-safe autonomous pentests and other key assessment operations that scale across your largest internal, external, cloud, and hybrid cloud environments. No required agents, no code to write, and no consultants to hire. 

We are a fusion of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools, false positives resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants.

Section iconCompany Overview

Headquarters
San Francisco, CA 94118 US
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2019
Employees
201-500

Section iconFunding & Financials

  • $100M

    Horizon3.ai has raised a total of $100M of funding over 5 rounds. Their latest funding round was raised on May 22, 2025 in the amount of $100M.

  • $500M$1B

    Horizon3.ai's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $100M

    Horizon3.ai has raised a total of $100M of funding over 5 rounds. Their latest funding round was raised on May 22, 2025 in the amount of $100M.

  • $500M$1B

    Horizon3.ai's revenue is estimated to be in the range of $500M$1B

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