Tesorion

tesorion.nl

computer & network security

tesorion.nl

Leusden, Utrecht, Netherlands

51-200 employees

26900000 revenue

LinkedIn Profile

About Tesorion

cybersecurity, mdr, soc, cert, threat intelligence, incident response, offensive security, edr, security log monitoring, ndr, pentest, consultancy, soar, siem, red team, security behavior, cisoasaservice, immunity, vulnerability management, asset management

Tesorion's Tech Stack

Decision Makers at Tesorion

1 contact

Daniel Jansen

CTO

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29 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

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Tesorion's Position in the StackWho Database

• Tesorion 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).
• 1,580 companies in Utrecht are in the StackWho database.
• 484 computer & network security companies are in the 51-200 employee range (same size as Tesorion).

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

Frequently Asked Questions

What technology does Tesorion use?

Tesorion uses Cloudflare DNS, Outlook, Autotask, Amazon AWS, CloudFlare Hosting, Active Campaign, and 23 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Tesorion?

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

What industry is Tesorion in?

Tesorion operates in the computer & network security industry, headquartered in Leusden, Utrecht, Netherlands. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Tesorion's contact data?

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