What departments does Castle have?

Castle has employees across 4 departments including Research, Engineering, Analytics, Accounting.

What is the largest department at Castle?

The largest department at Castle is Engineering with 8 employees.

Where are Castle employees located globally?

Castle has employees across 5 continents and 15 countries including Egypt, India, Turkey, Sri Lanka, Sweden.

How has Castle's team size changed over time?

Castle's team has decreased from approximately 39 to 22 employees based on available data.

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Castle Employee Directory

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

Castle's key employees include: Vp Of Research: A. V., Head Of Product & Engineering: A. Z., Head Chef: C. C. P., Co-Founder: S. W.

Software DevelopmentNew York, United States51-200 Employees

Castle is a mid-sized software development company based in Brooklyn, New York. It offers digital security solutions designed to block automated abuse, including bad bots, account takeovers, transaction fraud, and spam, without requiring CAPTCHA challenges. The solutions are aimed at organizations seeking to minimize fraud and abuse across their online services. Operating within the software development industry, Castle positions itself in the security segment by providing bot management and fraud-prevention capabilities. Based in Brooklyn, the company serves customers looking to safeguard digital interactions from automated threats without disrupting user experiences.

Castle Global Highlights

North America
29

United States Of America
28
Mexico
1

Europe
15

United Kingdom Of Great Britain And Northern Ireland
5
Poland
3
France
2
Sweden
1
Spain
1
Ireland
1
Portugal
1
Switzerland
1

Asia
3

India
1
Turkey
1
Sri Lanka
1

Africa
1

Egypt
1

Oceania
1

Australia
1

Castle's Leadership

A. V.
Vp Of Research
Mobile Phone
Email
A. Z.
Head Of Product & Engineering
Mobile Phone
Email
C. C. P.
Head Chef
Mobile Phone
Email
S. W.
Co-Founder
Mobile Phone
Email
M. D.
Staff Product Engineer
Mobile Phone
Email
K. P.
Staff Data Scientist
Mobile Phone
Email
K. S.
Staff Software Engineer
Mobile Phone
Email
N. M.
Staff Research Engineer
Mobile Phone
Email

Castle Employee Metrics

100%

50%

2026

2025

Engineering
Business Development
Administrative
Marketing
Operations
Other
Analytics
Arts & Design
Product Management
Accounting
Business
Research
Media & Communications

Contact profiles from Castle

Name

Title

Contact

Location

Last Update

S. W.
Co-Founder
Mobile Phone
Email
Sweden, Kalmar
Oct 23, 2026
A. V.
Vp Of Research
Mobile Phone
Email
France, Pays de la Loire
Oct 02, 2026
A. Z.
Head Of Product & Engineering
Mobile Phone
Email
Oct 23, 2026
M. D.
Staff Product Engineer
Mobile Phone
Email
Poland, Lesser Poland
Aug 20, 2026
K. P.
Staff Data Scientist
Mobile Phone
Email
Switzerland, Zurich
Aug 06, 2026
K. S.
Staff Software Engineer
Mobile Phone
Email
Sep 10, 2026
N. M.
Staff Research Engineer
Mobile Phone
Email
France, Hauts-de-France
Oct 03, 2026
R. M.
Staff Software Engineer
Mobile Phone
Email
Poland, West Pomeranian Voivodeship
Oct 21, 2026
B. K.
Senior Software Engineer
Mobile Phone
Email
Poland, Małopolskie
Sep 04, 2026
S. Z.
Staff Engineer
Mobile Phone
Email
Oct 23, 2026

Frequently Asked Questions

What is Castle known for?

Castle was founded in 2015 and operates in the Software Development industry. Explore Castle's company overview page for more information.

What is Castle's most common email format?

Castle employees' email format typically follows the pattern of First.Last@castle.io. Trying to find reliable and up-to-date employee contact data? Find more Castle email formats with LeadIQ.

How many employees does Castle have currently?

Castle has approximately 54 employees as of October 2026. These team members are located across 5 continents, including North America, Europe and Asia.

Who are Castle's key employees and leadership?

As of October 2026, Castle's key employees include:

Vp Of Research: A. V.
Head Of Product & Engineering: A. Z.
Head Chef: C. C. P.
Co-Founder: S. W.
Staff Product Engineer: M. D.

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Castle Employee Directory

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