What departments does Halcyon have?

Halcyon has employees across 10 departments including Information Security, Engineering, Marketing, Branding, Sales.

What is the largest department at Halcyon?

The largest department at Halcyon is Sales with 7 employees.

Where are Halcyon employees located globally?

Halcyon has employees across 6 continents and 28 countries including Guinea, South Africa, Kenya, Nigeria, Egypt.

How has Halcyon's team size changed over time?

Halcyon's team has grown from approximately 110 to 361 employees based on available data.

Halcyon Employee Directory

Q: Who are Halcyon's key employees and leadership?

Halcyon's key employees include: Executive Assistant To Cmo: C. F., Cmo: K. F., Chief Customer Officer: R. S., Chief Information Security Officer: S. C., Chief Technology Officer: J. M..

Computer and Network SecurityCalifornia, United States501-1000 Employees

Halcyon is a computer and network security company focused on anti-ransomware solutions. Its approach targets the full attack lifecycle, seeking to disrupt threats from pre-execution through data exfiltration and encryption. The offering includes a 24/7 expert team that handles the remediation work and a ransomware warranty intended to minimize ransom payments and preserve operational continuity.

Headquartered in San Diego, California, Halcyon serves organizations seeking to defend against ransomware and data-extortion risks within the cybersecurity field. It maintains a sizable workforce and emphasizes end-to-end protection that spans the ransomware lifecycle. Further information is available at halcyon.ai.

Halcyon Global Highlights

North America
425

United States Of America
416
Canada
5
Mexico
3
Antigua And Barbuda
1

Europe
57

United Kingdom Of Great Britain And Northern Ireland
43
Netherlands
5
France
3
Switzerland
3
Germany
2
Cyprus
1

Asia
53

Philippines
22
India
15
United Arab Emirates
6
Japan
4
Sri Lanka
2
Singapore
1
China
1
Indonesia
1
Pakistan
1

Oceania
8

Australia
5
New Zealand
3

Africa
6

Kenya
2
Guinea
1
South Africa
1
Nigeria
1
Egypt
1

South America
5

Brazil
4
Argentina
1

Halcyon's Leadership

K. F.
Cmo
Mobile Phone
Email
R. S.
Chief Customer Officer
Mobile Phone
Email
S. C.
Chief Information Security Officer
Mobile Phone
Email
J. M.
Chief Technology Officer
Mobile Phone
Email
T. L.
Chief Information Officer
Mobile Phone
Email
R. G.
Chief Brand Officer
Mobile Phone
Email
S. S.
Vp Field Engineering, Imeta
Mobile Phone
Email
S. R.
Vp Of Sales
Mobile Phone
Email

Halcyon Employee Metrics

100%

50%

0%

2026

2025

Sales
Engineering
Solutions Engineering
Operations
Analytics
Other
Customer Success
Business Development
Recruiting
Information Security

Contact profiles from Halcyon

Name

Title

Contact Info

Location

Last Update

D. H.
Field Ciso
Mobile Phone
Email
United StatesMissouri
May 23, 2026
R. S.
Chief Customer Officer
Mobile Phone
Email
United States
Apr 29, 2026
M. V.
Field Chief Information Security Officer
Mobile Phone
Email
United States
May 26, 2026
S. S.
President
Mobile Phone
Email
Apr 17, 2026
J. W.
Portfolio Chief Growth Officer
Mobile Phone
Email
Bay
May 28, 2026
M. P.
President
Mobile Phone
Email
United States
Jun 03, 2026
S. C.
Chief Information Security Officer
Mobile Phone
Email
Apr 08, 2025
J. J.
Field Chief Information Security Officer
Mobile Phone
Email
United StatesNew York
Jun 03, 2026
J. M.
Chief Technology Officer
Mobile Phone
Email
United StatesNew Jersey
Feb 25, 2026
K. F.
Cmo
Mobile Phone
Email
May 28, 2026

Frequently Asked Questions

What is Halcyon known for?

Halcyon was founded in 2021 operates in the Computer and Network Security industry. The company's main headquarters is located in San Diego, California 92101 United States. Explore Halcyon's company overview page for more information.

What is Halcyon's most common email format?

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

How many employees does Halcyon have currently?

Halcyon has approximately 522 employees as of June 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are Halcyon's key employees and leadership?

As of June 2026, Halcyon's key employees include:

Cmo: K. F.
Chief Customer Officer: R. S.
Chief Information Security Officer: S. C.
Chief Technology Officer: J. M.
Chief Information Officer: T. L.

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Halcyon Employee Directory

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