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Michal Kolacek

Head of Data & Security Services at T-Mobile Czech Republic a.s.

Head of Data/AI Head
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Czech Republic
t-mobile.cz

Company Details

Company: T-Mobile Czech Republic a.s.
Industry: telecommunications
Employees: 3300
Revenue: 1334000000
HQ Location: Hlavni mesto Praha, Czechia
Company LinkedIn: Pro only

Technology Stack

Outlook Microsoft Office 365 Nginx Facebook Login (Connect) Google Tag Manager SOASTA Facebook Custom Audiences Google Play React Mobile Friendly Ruxit Facebook Widget AppNexus Tealium Liferay Render Remote

Professional Summary

Michal Kolacek is Head of Data & Security Services at T-Mobile Czech Republic a.s.. T-Mobile Czech Republic a.s. operates in the telecommunications industry and has 3300 employees. Based in Czech Republic. Classified as a head-level Head of Data/AI leader. Their organization's technology stack includes Outlook, Microsoft Office 365, Nginx, Facebook Login (Connect), Google Tag Manager, and 12 other technologies. T-Mobile Czech Republic a.s. reports annual revenue of 1334000000.

Industry & Role Insights

  • • CTO Rank tracks 2,583 Head of Data/AI leaders with verified contact information.
  • • There are 10,929 tech leaders in the telecommunications industry in our database.
  • • We have verified contacts for 8 tech leaders at T-Mobile Czech Republic a.s..
Head level · Head of Data/AI
Verified Apr 27, 2026

Position in the CTO Rank Database

  • • Michal Kolacek is 1 of 2,591 leaders with the Head of Data/AI role tracked in the CTO Rank database.
  • • 61 hold the Head of Data/AI role at telecommunications companies (out of 11,085 total telecommunications leaders in our database).
  • • 8 hold the Head of Data/AI role at companies with 3300 employees.

Data sourced from 484,726 tech leadership profiles. Updated May 2026.

Frequently Asked Questions

How do I contact Michal Kolacek?

Michal Kolacek has a verified email address on file on CTO Rank. They work at T-Mobile Czech Republic a.s.. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Michal Kolacek work for?

Michal Kolacek is Head of Data & Security Services at T-Mobile Czech Republic a.s., a company in the telecommunications industry with 3300 employees. The company is headquartered in Hlavni mesto Praha, Czechia.

What is Michal Kolacek's role in technology leadership?

Michal Kolacek is classified as a Head of Data/AI leader at the head level.

What technologies does Michal Kolacek's organization use?

Michal Kolacek's organization uses a technology stack that includes Outlook, Microsoft Office 365, Nginx, Facebook Login (Connect), Google Tag Manager, SOASTA. This information is useful for sales teams, recruiters, and technology vendors.

Is Michal Kolacek open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Michal Kolacek using the verified contact information available to Pro members. When recruiting a Head of Data & Security Services, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Michal Kolacek at T-Mobile Czech Republic a.s.?

Michal Kolacek is Head of Data & Security Services at T-Mobile Czech Republic a.s.. Head of Data/AIs like Michal Kolacek typically evaluate vendors in Outlook, Microsoft Office 365, Nginx, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Michal Kolacek's profile data?

CTO Rank verifies and refreshes profile data weekly. Michal Kolacek's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.