What departments does Horizon3.ai have?

Horizon3.ai has employees across 15 departments including Marketing, Finance, Sales, Operations, Support.

What is the largest department at Horizon3.ai?

The largest department at Horizon3.ai is Sales with 15 employees.

Where are Horizon3.ai employees located globally?

Horizon3.ai has employees across 5 continents and 16 countries including India, United Arab Emirates, United Kingdom Of Great Britain And Northern Ireland, Netherlands, France.

How has Horizon3.ai's team size changed over time?

Horizon3.ai's team has grown from approximately 157 to 347 employees based on available data.

Horizon3.ai Employee Directory

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.

Horizon3.ai Global Highlights

North America
382

United States Of America
378
Canada
4

Europe
60

Netherlands
21
United Kingdom Of Great Britain And Northern Ireland
20
Germany
6
France
5
Spain
2
Ireland
2
Denmark
1
Italy
1
Belgium
1
Switzerland
1

Asia
4

India
2
United Arab Emirates
2

Oceania
2

Australia
2

South America
1

Chile
1

Horizon3.ai's Leadership

A. B.
Chief Marketing Officer
Mobile Phone
Email
M. H.
Chief Revenue Officer (cro)
Mobile Phone
Email
H. G.
Chief Financial Officer
Mobile Phone
Email
N. S.
Chief Architect
Mobile Phone
Email
Z. H.
Chief Attack Engineer
Mobile Phone
Email
M. I.
Vice President Provider Partner Sales
Mobile Phone
Email
G. C.
Vice President Of Sales Apj
Mobile Phone
Email
K. P.
Vice President Emea
Mobile Phone
Email

Horizon3.ai Employee Metrics

100%

50%

0%

2026

2025

Engineering
Sales
Marketing
Operations
Military & Protective Services
Other
Customer Success
Information Security
Administrative
Recruiting

Contact profiles from Horizon3.ai

Name

Title

Contact Info

Location

Last Update

A. B.
Chief Marketing Officer
Mobile Phone
Email
Jun 15, 2026
M. H.
Chief Revenue Officer (cro)
Mobile Phone
Email
Jun 18, 2026
A. P.
Co-Founder Horizon3.Ai
Mobile Phone
Email
United StatesKansas
Jun 18, 2026
R. C.
Strategic Adivisor - Chief Revenue Officer (cro)
Mobile Phone
Email
United States
Jun 18, 2026
H. G.
Chief Financial Officer
Mobile Phone
Email
Jun 18, 2026
M. I.
Vice President Provider Partner Sales
Mobile Phone
Email
Jun 18, 2026
L. S.
Head Of Field Marketing
Mobile Phone
Email
Jun 18, 2026
M. E.
Avp Middle Enterprise
Mobile Phone
Email
Jun 18, 2026
G. C.
Vice President Of Sales Apj
Mobile Phone
Email
AustraliaNew South Wales
Jun 18, 2026
J. C.
Vp, Sales - Enterprise Americas
Mobile Phone
Email
Jun 18, 2026

Frequently Asked Questions

What is Horizon3.ai known for?

Horizon3.ai was founded in 2019 operates in the Computer and Network Security industry. The company's main headquarters is located in San Francisco, California 94118 United States. Explore Horizon3.ai's company overview page for more information.

What is Horizon3.ai's most common email format?

Horizon3.ai employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Horizon3.ai email formats with LeadIQ.

How many employees does Horizon3.ai have currently?

Horizon3.ai has approximately 435 employees as of June 2026. These team members are located across 5 continents, including North AmericaEuropeAsia.

Who are Horizon3.ai's key employees and leadership?

As of June 2026, Horizon3.ai's key employees include:

Chief Marketing Officer: A. B.
Chief Revenue Officer (cro): M. H.
Chief Financial Officer: H. G.
Chief Architect: N. S.
Chief Attack Engineer: Z. H.

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Horizon3.ai Employee Directory

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