Company Details
Technology Stack
Professional Summary
Mark Ennis is CTO at PrepayPower. PrepayPower operates in the utilities industry and has 270 employees. Based in Dublin, Dublin, Ireland. Classified as a c-suite-level CTO leader. Their organization's technology stack includes NSOne, Mimecast, Microsoft Office 365, Route 53, Amazon AWS, and 18 other technologies. PrepayPower reports annual revenue of 262000000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 4,176 tech leaders in the utilities industry in our database.
- • 254 tech leaders in Dublin are available in our database.
Position in the CTO Rank Database
- • Mark Ennis is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 403 hold the CTO role at utilities companies (out of 4,216 total utilities leaders in our database).
- • 65 hold the CTO role in Dublin.
- • 354 hold the CTO role at companies with 270 employees.
- • Typical CTO compensation in Dublin: $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 Mark Ennis?
Mark Ennis has a verified email address on file on CTO Rank. They work at PrepayPower. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Mark Ennis work for?
Mark Ennis is CTO at PrepayPower, a company in the utilities industry with 270 employees. The company is headquartered in County Dublin, Ireland.
What is Mark Ennis's role in technology leadership?
Mark Ennis is classified as a CTO leader at the c-suite level.
What technologies does Mark Ennis's organization use?
Mark Ennis's organization uses a technology stack that includes NSOne, Mimecast, Microsoft Office 365, Route 53, Amazon AWS, Google Play. This information is useful for sales teams, recruiters, and technology vendors.
Is Mark Ennis open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Mark Ennis 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 Mark Ennis at PrepayPower?
Mark Ennis is CTO at PrepayPower. CTOs like Mark Ennis typically evaluate vendors in NSOne, Mimecast, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Mark Ennis's profile data?
CTO Rank verifies and refreshes profile data weekly. Mark Ennis's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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