Organizational Chart of Halcyon
Hiring This department is actively hiring right now.
Hiring This department is actively hiring right now.
Decision makers at Halcyon by function
General management
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CSO C-Levelt@halcyon.aiGet the verified email
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Chief Scientist C-Levelj@halcyon.aiGet the verified email
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COO C-Levela@halcyon.aiGet the verified email
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President C-Levels@halcyon.aiGet the verified email
Marketing
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CMO C-Levelk@halcyon.aiGet the verified email
Decision makers at Halcyon
Departments actively hiring 2 departments
These departments at Halcyon are actively recruiting: a strong signal to time your outreach.
Funding and news at Halcyon
Funding
| Last round | Series C · $100M |
|---|---|
| Total funding | $210M (6 rounds) |
Team Structure headcount by department
How to prospect Halcyon's departments
Technical
With 86 people, this is the organisation's biggest team, and it is hiring. Skip the marketing speak: these decision makers expect precise use cases, documentation and a quick proof of value.
Sales
This 84-person department is actively recruiting. Talk numbers (conversion, cycle length, pipeline coverage) and you will get their attention quickly.
General Management
A team of 19 people. Executive attention is scarce: one sharp sentence on business impact beats three paragraphs of features.
Consulting
This department counts 18 people. Consultants juggle several clients at once: staffing, knowledge reuse and deliverable quality are angles that resonate.
Other
16 people work in this department. A cross-functional team where use cases vary: qualify the actual roles before tailoring your pitch.
Customer Service
A team of 14 people. Ticket volume and support tooling are structural topics worth raising early in the conversation.
FAQ Halcyon
Who runs Halcyon?
The highest-ranking leadership role identified at Halcyon is “CSO”, based on public data updated 18 Oct 2026.
How many decision makers does Halcyon have?
48 decision makers identified, including 7 at executive level.
How do I contact a decision maker at Halcyon?
Verified emails and phone numbers are available in Zeliq, with free credits at sign-up.
Which departments are hiring at Halcyon?
Engineering and technical and Sales, based on published job offers as of 18 Oct 2026.
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About Halcyon
Halcyon operates in the Computer and Network Security industry, with headquarters in San Diego, United States. The company was founded in 2021 and has a workforce of roughly 500 people. Within the wider Professional Services sector, Halcyon focuses on the Computer and Network Security segment. Halcyon is a B2B company, primarily serving business clients and professional organisations. Halcyon has raised funding across 6 rounds totalling $210M. Its estimated yearly revenue stands at about $32M. This profile compiles key information about Halcyon, including industry, size, location, business signals, and B2B contacts, to help sales teams qualify the account and identify the right decision makers before reaching out.
Activity & Market
The company evolves in the Computer and Network Security segment of the Professional Services sector. As a B2B company, Halcyon primarily serves business clients and professional organisations. In terms of structure, it is registered as “Privately held”.