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Horizon3.Ai

Computer and Network Security · San Francisco, United States · 1,000 employees

51 Decision makers
+16 New (6 months)
1,000 Employees
$36M Revenue
2019 Founded

Organizational Chart of Horizon3.Ai

Roles identified within Horizon3.Ai's leadership team, from public professional data, updated 25 Oct 2026.

Department

Hiring This department is actively hiring right now.

Horizon3.Ai's Full Organizational Chart

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Job title Department People Action

Decision makers at Horizon3.Ai by function

General management

Marketing

Tech & product

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Decision makers at Horizon3.Ai

51 identified 6 C-Level 8 VP 37 Directors +16 new (6 months)
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Departments actively hiring 10 departments

Consulting
Customer service
Engineering and technical
General management
Human resources
Marketing
Operations
Other
Product
Sales

These departments at Horizon3.Ai are actively recruiting: a strong signal to time your outreach.

Funding and news at Horizon3.Ai

Funding

Last round Series E · $250M
Total funding $437M (8 rounds)
Seed Round $4M Jan 2020
Series A $5M Feb 2021
Series A $8M Jun 2021
Series B $30M Oct 2021
Series C $40M Aug 2023
Series D $100M Jun 2025
Venture Round N/A Jan 2026
Series E $250M Aug 2026

Latest news at Horizon3.Ai

  1. Appointment

    New Emea Channel Director appointed — Sales

  2. Appointment

    New Director, Technology Alliances appointed — General management

  3. Appointment

    New Director, Sales Engineering appointed — Engineering and technical

  4. Appointment

    New Director, Recruiting appointed — Human resources

  5. Appointment

    New Director, Partner Sales Engineering appointed — Sales

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Team Structure headcount by department

Hiring Sales
165
Hiring Technical
118
Hiring Other
33
Hiring Marketing
31
Hiring HR
29
Hiring Customer Service
24
Hiring General Management
20
Hiring Operations
17

How to prospect Horizon3.Ai's departments

Sales

The company's largest department (165 people), currently in an active hiring phase. Sales leaders respect good selling: a sharp, well-researched approach is your best credential.

Technical

This 118-person department is actively recruiting. Skip the marketing speak: these decision makers expect precise use cases, documentation and a quick proof of value.

Other

Hiring is underway in this team of 33 people. Hard to read from the outside: use a first exchange to map who does what before pushing an offer.

Marketing

A team of 31 people, currently hiring. Lead quality, data enrichment and sales alignment are recurring pains worth addressing in your opener.

HR

This 29-person department is actively recruiting. Recruitment efficiency, onboarding and retention are the priorities to anchor your outreach on.

Customer Service

Hiring is underway in this team of 24 people. Support leaders constantly arbitrate between quality and cost: bring benchmarks and you become relevant immediately.

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FAQ Horizon3.Ai

Who runs Horizon3.Ai?

The highest-ranking leadership role identified at Horizon3.Ai is “CEO”, based on public data updated 25 Oct 2026.

How many decision makers does Horizon3.Ai have?

51 decision makers identified, including 6 at executive level.

How do I contact a decision maker at Horizon3.Ai?

Verified emails and phone numbers are available in Zeliq, with free credits at sign-up.

Which departments are hiring at Horizon3.Ai?

Consulting, Customer service and Engineering and technical, based on published job offers as of 25 Oct 2026.

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About Horizon3.Ai

Horizon3.Ai operates in the Computer and Network Security industry, headquartered in San Francisco, United States. Founded in 2019, the company counts about 1,000 employees. As part of the broader Professional Services sector, Horizon3.Ai operates specifically in the Computer and Network Security segment. Its customer base is mainly professional: Horizon3.Ai operates on a B2B model. Horizon3.Ai has raised funding across 8 rounds totalling $437M. Its estimated yearly revenue stands at about $36M. Use this page to review Horizon3.Ai's industry, headcount, location and hiring signals, and to reach verified B2B contacts before your next outreach.

Activity & Market

The company evolves in the Computer and Network Security segment of the Professional Services sector. As a B2B company, Horizon3.Ai primarily serves business clients and professional organisations. In terms of structure, it is registered as “Privately held”.