Company Details
Technology Stack
Professional Summary
Volker Kuhlmann is Head of CTO Program Office at 1&1 Telecommunication SE. 1&1 Telecommunication SE operates in the telecommunications industry and has 3300 employees. Based in Duesseldorf, North Rhine-Westphalia, Germany. Classified as a c-suite-level CTO leader. Their organization's technology stack includes 1&1 Email Provider, Microsoft Office 365, Unruly Media, Facebook Widget, MouseFlow, and 23 other technologies. 1&1 Telecommunication SE reports annual revenue of 4522000000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 10,929 tech leaders in the telecommunications industry in our database.
- • We have verified contacts for 9 tech leaders at 1&1 Telecommunication SE.
- • 3,062 tech leaders in North Rhine-Westphalia are available in our database.
Position in the CTO Rank Database
- • Volker Kuhlmann is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 3,048 hold the CTO role at telecommunications companies (out of 11,085 total telecommunications leaders in our database).
- • 1,021 hold the CTO role in North Rhine-Westphalia.
- • 66 hold the CTO role at companies with 3300 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 Volker Kuhlmann?
Volker Kuhlmann has a verified email address on file on CTO Rank. They work at 1&1 Telecommunication SE. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Volker Kuhlmann work for?
Volker Kuhlmann is Head of CTO Program Office at 1&1 Telecommunication SE, a company in the telecommunications industry with 3300 employees. The company is headquartered in Montabaur, Rhineland-Palatinate, Germany.
What is Volker Kuhlmann's role in technology leadership?
Volker Kuhlmann is classified as a CTO leader at the c-suite level.
What technologies does Volker Kuhlmann's organization use?
Volker Kuhlmann's organization uses a technology stack that includes 1&1 Email Provider, Microsoft Office 365, Unruly Media, Facebook Widget, MouseFlow, AppDynamics. This information is useful for sales teams, recruiters, and technology vendors.
Is Volker Kuhlmann open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Volker Kuhlmann using the verified contact information available to Pro members. When recruiting a Head of CTO Program Office, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Volker Kuhlmann at 1&1 Telecommunication SE?
Volker Kuhlmann is Head of CTO Program Office at 1&1 Telecommunication SE. CTOs like Volker Kuhlmann typically evaluate vendors in 1&1 Email Provider, Microsoft Office 365, Unruly Media, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Volker Kuhlmann's profile data?
CTO Rank verifies and refreshes profile data weekly. Volker Kuhlmann's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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