MK

Marcin Kowalczuk

Head of IT Shared Services & Security at RTB House

Head of Security Head
m***@rtbhouse.com Sign up
Pro only
Pro only
Pro only
Siedlce, mazowieckie, Poland

Company Details

Company: RTB House
Employees: 1500
Revenue: 475000000
HQ Location: Warszawa, mazowieckie, Poland
Company LinkedIn: Pro only

Professional Summary

Marcin Kowalczuk is Head of IT Shared Services & Security at RTB House. RTB House operates in the information technology & services industry and has 1500 employees. Based in Siedlce, mazowieckie, Poland. Classified as a head-level Head of Security leader. Their organization's technology stack includes Gmail, Google Apps, Microsoft Office 365, Google Cloud Hosting, VueJS, and 40 other technologies. RTB House reports annual revenue of 475000000.

Head level · Head of Security
Verified Apr 20, 2026

Frequently Asked Questions

How do I contact Marcin Kowalczuk?

Marcin Kowalczuk has a verified email address on file on CTO Rank. They work at RTB House. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Marcin Kowalczuk work for?

Marcin Kowalczuk is Head of IT Shared Services & Security at RTB House, a company in the information technology & services industry with 1500 employees. The company is headquartered in Warszawa, mazowieckie, Poland.

What is Marcin Kowalczuk's role in technology leadership?

Marcin Kowalczuk is classified as a Head of Security leader at the head level.

What technologies does Marcin Kowalczuk's organization use?

Marcin Kowalczuk's organization uses a technology stack that includes Gmail, Google Apps, Microsoft Office 365, Google Cloud Hosting, VueJS, Atlassian Cloud. This information is useful for sales teams, recruiters, and technology vendors.

Is Marcin Kowalczuk open to recruiting or new opportunities?

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Can I pitch or sell to Marcin Kowalczuk at RTB House?

Marcin Kowalczuk is Head of IT Shared Services & Security at RTB House. Head of Securitys like Marcin Kowalczuk typically evaluate vendors in Gmail, Google Apps, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.

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