Company Details
Technology Stack
Professional Summary
Marc Wennmann is Partner, Head of Technology Transformation Germany at EY. EY operates in the professional training & coaching industry and has 400000 employees. Based in Duesseldorf, North Rhine-Westphalia, Germany. Classified as a head-level Head of Engineering leader. Their organization's technology stack includes Microsoft Azure Hosting, Brightcove, Microsoft Application Insights, Atlassian Cloud, SignalR, and 56 other technologies. EY reports annual revenue of 51200000000.
Position in the CTO Rank Database
- • Typical Head of Engineering compensation in North Rhine-Westphalia: $190,000 – $370,000 (median $260,000). 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 Marc Wennmann?
Marc Wennmann has a verified email address on file on CTO Rank. They work at EY. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Marc Wennmann work for?
Marc Wennmann is Partner, Head of Technology Transformation Germany at EY, a company in the professional training & coaching industry with 400000 employees. The company is headquartered in England, United Kingdom.
What is Marc Wennmann's role in technology leadership?
Marc Wennmann is classified as a Head of Engineering leader at the head level.
What technologies does Marc Wennmann's organization use?
Marc Wennmann's organization uses a technology stack that includes Microsoft Azure Hosting, Brightcove, Microsoft Application Insights, Atlassian Cloud, SignalR, reCAPTCHA. This information is useful for sales teams, recruiters, and technology vendors.
Is Marc Wennmann open to recruiting or new opportunities?
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Can I pitch or sell to Marc Wennmann at EY?
Marc Wennmann is Partner, Head of Technology Transformation Germany at EY. Head of Engineerings like Marc Wennmann typically evaluate vendors in Microsoft Azure Hosting, Brightcove, Microsoft Application Insights, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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