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Johann Micallef

CTO at O|tech

CTO C-Suite
j***@otech.com.mt Sign up
Pro only
Malta
otech.com.mt

Company Details

Company: O|tech
Industry: information technology & services
Employees: 18
HQ Location: Tarxien, Malta
Company LinkedIn: Pro only

Technology Stack

Outlook Microsoft Office 365 Amazon AWS Facebook Custom Audiences Mobile Friendly Facebook Widget Facebook Login (Connect) Google Tag Manager Vimeo

Professional Summary

Johann Micallef is CTO at O|tech. O|tech operates in the information technology & services industry and has 18 employees. Based in Malta. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Outlook, Microsoft Office 365, Amazon AWS, Facebook Custom Audiences, Mobile Friendly, and 4 other technologies.

Industry & Role Insights

  • • CTO Rank tracks 138,833 CTO leaders with verified contact information.
  • • There are 166,587 tech leaders in the information technology & services industry in our database.
  • • We have verified contacts for 2 tech leaders at O|tech.
C-Suite level · CTO
Verified Apr 30, 2026

Position in the CTO Rank Database

  • • Johann Micallef is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
  • • 62,499 hold the CTO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
  • • 1,653 hold the CTO role at companies with 18 employees.

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

Frequently Asked Questions

How do I contact Johann Micallef?

Johann Micallef has a verified email address on file on CTO Rank. They work at O|tech. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Johann Micallef work for?

Johann Micallef is CTO at O|tech, a company in the information technology & services industry with 18 employees. The company is headquartered in Tarxien, Malta.

What is Johann Micallef's role in technology leadership?

Johann Micallef is classified as a CTO leader at the c-suite level.

What technologies does Johann Micallef's organization use?

Johann Micallef's organization uses a technology stack that includes Outlook, Microsoft Office 365, Amazon AWS, Facebook Custom Audiences, Mobile Friendly, Facebook Widget. This information is useful for sales teams, recruiters, and technology vendors.

Is Johann Micallef open to recruiting or new opportunities?

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

Can I pitch or sell to Johann Micallef at O|tech?

Johann Micallef is CTO at O|tech. CTOs like Johann Micallef typically evaluate vendors in Outlook, Microsoft Office 365, Amazon AWS, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Johann Micallef's profile data?

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