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Horizon3.ai

Horizon3.ai Revenue

Computer and Network SecurityFlag of USSan Francisco, California, United States201-500 Employees

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Horizon3.ai revenue & valuation

Annual revenue$35,500,000
Revenue per employee$120,000
Estimated valuation?$113,600,000
Total funding$213,000,000

Key Contacts at Horizon3.ai

Flag of US

James Cook

VP of Sales - East

Flag of US

Matthew Lantinga

RVP of Sales, East

Company overview

HeadquartersSan Francisco, California, United States
Phone number+16504454457
Website
NAICS518210
Keywords
Infosec, AI, Cybersecurity, Offensive Security, Pentesting, Machinelearning, Datasecurity, Attack Surface Management, Security Validation, Security Verification, Penetrationtesting, Purpleteams, Autonomouspentesting, Exploitable Vulnerabilities, Red Teams
Founded2019
Employees201-500
Socials

Horizon3.ai Email Formats

Horizon3.ai uses 3 email formats. The most common is {first name}.{last name} (e.g., john.doe@horizon3.ai), used 95.9% of the time.

FormatExamplePercentage
{first name}.{last name}
john.doe@horizon3.ai
95.9%
{first initial}.{last name}
j.doe@horizon3.ai
2.6%
{first name}{last name}
johndoe@horizon3.ai
1%

About Horizon3.ai

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.

Employees by Management Level

Total employees: 201-500

Seniority

Employees

Entry
Senior
Manager

Employees by Department

Horizon3.ai has 209 employees across 14 departments.

Departments

Number of employees

Funding Data

Explore Horizon3.ai's funding history, including investment rounds, total capital raised, and key backers.

Funding Date
Round
Amount
Link to Article
2023-09-086$40,000,000
2025-06-2215$73,000,000
2025-06-227$100,000,000

Funding Insights

$213,000,000

Total funding amount

$100,000,000

Most recent funding amount

3

Number of funding rounds

Horizon3.ai Tech Stack

Discover the technologies and tools that power Horizon3.ai's digital infrastructure, from frameworks to analytics platforms.

Segment

Segment

Customer data platform

MediaElement.js

MediaElement.js

Video players

jQuery CDN

jQuery CDN

CDN

Reddit Ads

Reddit Ads

Advertising

theTradeDesk

theTradeDesk

Advertising

Amazon SES

Amazon SES

Email

HTTP/2

HTTP/2

Miscellaneous

WP Rocket

WP Rocket

Caching

jQuery Mobile

jQuery Mobile

Mobile frameworks

Swiper

Swiper

JavaScript libraries

jQuery UI

jQuery UI

JavaScript libraries

Hotjar

Hotjar

Analytics

Frequently asked questions

Horizon3.ai is located in San Francisco, California, US.
You can reach Horizon3.ai at +16504454457.
Horizon3.ai generates an estimated annual revenue of $35,500,000. This revenue figure reflects the company's market position and business performance in its industry.
Horizon3.ai has an estimated valuation of $113,600,000. This valuation is calculated based on industry-standard revenue multiples and reflects the company's growth potential and market positioning.
Horizon3.ai was founded in 2019, making it 7 years old. The company has established itself as a significant player in its industry over this time.
Horizon3.ai has approximately 201-500 employees. The company continues to grow its workforce to support its business operations and expansion.
Horizon3.ai has raised a total of $213,000,000 across 3 funding rounds. This investment has helped the company grow and expand its operations.

4.8

40,000 users

top 50
high performer
most used
tier 1 accuracy

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