Company Details
Technology Stack
Professional Summary
Eilish O'Connor is Group CTO at Viatel. Viatel operates in the information technology & services industry and has 330 employees. Based in Ireland. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Mimecast, Outlook, Microsoft Office 365, React Redux, Google Tag Manager, and 6 other technologies. Viatel reports annual revenue of 75000000.
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 5 tech leaders at Viatel.
Position in the CTO Rank Database
- • Eilish O'Connor 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).
- • 251 hold the CTO role at companies with 330 employees.
- • Typical CTO compensation: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated May 2026.
Frequently Asked Questions
How do I contact Eilish O'Connor?
Eilish O'Connor has a verified email address on file on CTO Rank. They work at Viatel. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Eilish O'Connor work for?
Eilish O'Connor is Group CTO at Viatel, a company in the information technology & services industry with 330 employees. The company is headquartered in Dublin, County Dublin, Ireland.
What is Eilish O'Connor's role in technology leadership?
Eilish O'Connor is classified as a CTO leader at the c-suite level.
What technologies does Eilish O'Connor's organization use?
Eilish O'Connor's organization uses a technology stack that includes Mimecast, Outlook, Microsoft Office 365, React Redux, Google Tag Manager, WordPress.org. This information is useful for sales teams, recruiters, and technology vendors.
Is Eilish O'Connor open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Eilish O'Connor using the verified contact information available to Pro members. When recruiting a Group CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Eilish O'Connor at Viatel?
Eilish O'Connor is Group CTO at Viatel. CTOs like Eilish O'Connor typically evaluate vendors in Mimecast, Outlook, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Eilish O'Connor's profile data?
CTO Rank verifies and refreshes profile data weekly. Eilish O'Connor's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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