What technologies does Custodian use?

Custodian uses Gmail, Google Apps, Mobile Friendly, Bootstrap Framework, WordPress.org. View their full technology stack — including all 8 detected tools — on StackWho.

Who is the Founder and Owner of Custodian?

Dereck Haye is the Founder and Owner at Custodian. Get verified contact information on StackWho.

Where is Custodian located?

Custodian is based in Nieuw-Vennep, North Holland, Netherlands.

Custodian

custodian.nl

computer & network security

custodian.nl

Nieuw-Vennep, North Holland, Netherlands

1-10 employees

LinkedIn Profile

About Custodian

advanced analytics, malware detection, siem optimization, logmanagement, vulnerability management, incident response, security intelligence, uba, siem, data encryption, threat isolation, security operations, siem as a service, log monitoring, ueba, next generation siem, soar, data monitoring, security platform integration, risk mitigation

Custodian's Tech Stack

Decision Makers at Custodian

1 contact

Dereck Haye

Founder and Owner

d***@custodian.nl Sign up to view

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8 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Custodian's Position in the StackWho Database

• Custodian is 1 of 4,889 computer & network security companies tracked in StackWho.
• 4,875 computer & network security companies in our database have verified decision-maker emails (100% of the cohort).
• 4,069 companies in North Holland are in the StackWho database.
• 2,068 computer & network security companies are in the 1-10 employee range (same size as Custodian).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Custodian use?

Custodian uses Gmail, Google Apps, Mobile Friendly, Bootstrap Framework, WordPress.org, Google Font API, and 2 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Custodian?

StackWho has verified email addresses for 1 decision maker at Custodian. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Custodian directly for sales, recruiting, or partnerships.

What industry is Custodian in?

Custodian operates in the computer & network security industry, headquartered in Nieuw-Vennep, North Holland, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Custodian's contact data?

Yes. StackWho Pro members can export decision maker contact data for Custodian and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.