Company Details
Technology Stack
Professional Summary
Andreas Klesse is CTO at E.ON. E.ON operates in the utilities industry and has 66000 employees. Based in Essen, North Rhine-Westphalia, Germany. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Cloudflare DNS, MailJet, Outlook, Microsoft Office 365, CloudFlare Hosting, and 10 other technologies. E.ON reports annual revenue of 103407322000.
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.
- • We have verified contacts for 25 tech leaders at E.ON.
- • 3,062 tech leaders in North Rhine-Westphalia are available in our database.
Position in the CTO Rank Database
- • Andreas Klesse 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).
- • 1,021 hold the CTO role in North Rhine-Westphalia.
- • 12 hold the CTO role at companies with 66000 employees.
- • Typical CTO compensation in North Rhine-Westphalia: $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 June 2026.
Frequently Asked Questions
How do I contact Andreas Klesse?
Andreas Klesse has a verified email address on file on CTO Rank. They work at E.ON. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Andreas Klesse work for?
Andreas Klesse is CTO at E.ON, a company in the utilities industry with 66000 employees. The company is headquartered in Essen, Nordrhein-Westfalen, Germany.
What is Andreas Klesse's role in technology leadership?
Andreas Klesse is classified as a CTO leader at the c-suite level.
What technologies does Andreas Klesse's organization use?
Andreas Klesse's organization uses a technology stack that includes Cloudflare DNS, MailJet, Outlook, Microsoft Office 365, CloudFlare Hosting, Kubernetes. This information is useful for sales teams, recruiters, and technology vendors.
Is Andreas Klesse open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Andreas Klesse 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 Andreas Klesse at E.ON?
Andreas Klesse is CTO at E.ON. CTOs like Andreas Klesse typically evaluate vendors in Cloudflare DNS, MailJet, Outlook, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Andreas Klesse's profile data?
CTO Rank verifies and refreshes profile data weekly. Andreas Klesse's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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