How many email patterns does Horizon3.ai use?

Horizon3.ai uses 6 known email patterns.

What domain does Horizon3.ai use for work emails?

Horizon3.ai uses horizon3.ai for work email addresses.

Most Common Email Formats at Horizon3.ai

The most accurate and popular Horizon3.ai's email format is First.Last@horizon3.ai (ex. John.Doe@horizon3.ai). Horizon3.ai also uses FLast@horizon3.ai (ex. JDoe@horizon3.ai) as email structures. Horizon3.ai uses up to 4 different email patterns.

Horizon3.ai Email Formats	Example	Percentage
First.Last@horizon3.ai	John.Doe@horizon3.ai	73%
FLast@horizon3.ai	JDoe@horizon3.ai	14%
First@horizon3.ai	John@horizon3.ai	8%
Last@horizon3.ai	Doe@horizon3.ai	5%

Horizon3.ai Email Formats

Example

Percentage

First.Last@horizon3.ai

John.Doe@horizon3.ai

73%

FLast@horizon3.ai

JDoe@horizon3.ai

14%

First@horizon3.ai

John@horizon3.ai

Last@horizon3.ai

Doe@horizon3.ai

Frequently Asked Questions

What does Horizon3.ai do?

Horizon3.ai was founded in 2019. The company's main headquarters is located in San Francisco, California 94118 United Statesoperates in the Computer and Network Security industry, along with similar companies like ThreatMetrixForterSignifyd. You can visit horizon3.ai. Explore Horizon3.ai's company overview page for more information.

What is Horizon3.ai's email address format?

Horizon3.ai's email format typically follows the pattern of First.Last@horizon3.ai; this email format is used 73% of the time. Other contacts within LeadIQ's database had email formats such as FLast@horizon3.aiFirst@horizon3.ai. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Horizon3.ai have currently?

Horizon3.ai has approximately 435 employees as of June 2026. Key team members to contact include Chief Marketing Officer: A. B.Chief Revenue Officer (cro): M. H.Chief Financial Officer: H. G.. For more team information and contact data, explore Horizon3.ai's employee directory with LeadIQ.

Horizon3.ai Email Format

Computer and Network SecurityCalifornia, United States201-500 Employees

Horizon3.ai is a San Francisco–based cybersecurity company focused on offensive security and resilience against AI-powered threats. Its NodeZero platform automates defenses testing at machine speed, identifies exploitable attack paths, verifies fixes, and operates in a continuous loop to demonstrate real resilience. The product was built by a team of U.S. cyber veterans and has been honed through hundreds of thousands of production-safe tests, more than traditional manual pentests. Its customers include government agencies such as the NSA and CISA, as well as Fortune 100 firms and major healthcare providers. Horizon3.ai has received industry recognition, including Fast Company's World's Most Innovative Companies in 2026 and top rankings on the Deloitte Technology Fast 500 (2025) and the Inc. 5000 (2025). In June 2026, the company announced an integration with Brinqa to combine attack-path insights with remediation orchestration capabilities.

Most Common Email Formats at Horizon3.ai

Frequently Asked Questions

What does Horizon3.ai do?

What is Horizon3.ai's email address format?

How many employees does Horizon3.ai have currently?

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Horizon3.ai Email Format

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Most Common Email Formats at Horizon3.ai

Frequently Asked Questions

What does Horizon3.ai do?

What is Horizon3.ai's email address format?

How many employees does Horizon3.ai have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Horizon3.ai Email Format

Verify Horizon3.ai email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.