The Management

The pilars of SUNZINET


Georges Wolff

The Founder and CEO of SUNZINET

Georges Wolff, born in 1971, is responsible for operations and finances at SUNZINET. In 1998 he successfully completed his studies in Cologne as a state-certified business economist. After a short stopover at IBM in the field of IT and system integration, Georges Wolff founded the Internet agency SUNZINET in Bonn in 1999 together with two other partners.

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Alex Gruhler


Alex Gruhler, born in 1972, is head of Business Development and Marketing at SUNZINET. After completing his studies at the University of Bonn he began his career at the Düsseldorf Eggert Group as New Media Manager, moved to freenet AG at the beginning of 2004 and returned to Cologne at the end of 2005 to FederhenSchneider as Head of the Internet Agency. In 2007 he was appointed CEO of SUNZINET.

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Theresa Demuth


As Chief Operating Officer (COO), Theresa Demuth has been managing the operational business at SUNZINET since 2016 and is thus responsible for the customer-oriented agency processes. She ensures the excellent performance of our teams through sustainable further development of the interdisciplinary SUNZINET employees. Following the holacracy approach, Theresa initiated a change in the agency and also successfully integrated the Hamburg location. Since August 2022 Theresa is the Authorized Signatory of SUNZINET. 

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Sebastian Spill


Sebastian Spill has been working at SUNZINET since 2007. He started at SUNZINET with an apprenticeship as an IT specialist. Within a few years, he took on management responsibility. In 2016, he was appointed Chief Technology Officer (CTO) for the Development division. Sebastian Spill is thus responsible for the largest domain of the lead agency, which he will continue to strategically align and expand with the agency's fields of action in a forward-looking manner.

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Daniel Palm


As Chief Marketing Officer (CMO), Daniel Palm is responsible for the marketing success of SUNZINET customers and the teams behind them. After many years of industry experience and a Master's degree in Marketing & Web Science, he focuses on CRM, Marketing Automation and Digital Marketing topics to provide SUNZINET's customers with tailor-made services. He is responsible for the expansion and establishment of these three business areas. 

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Adam Sieczkowski


As CEO of SUNZINET Poland, Adam coordinates the daily business and ensures good communication between the teams. We profit from his years of experience as a manager and team leader in international companies and tech startups.  

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Simona Mayer
Head of Business Development

+49 221 / 355 009 0

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