vivenu GmbH
Kesselstraße 3
40221 Düsseldorf

Simon Hennes
Jens Teichert
Simon Weber

E: info [at]

HRB 89527
Registered with District Court of Dusseldorf
USt-IdNr.: DE330631090

Responsible for the content of the website:
Jens Teichert

Please send support requests to We are usually answering within 30 minutes. In urgent cases we are also available by phone from Monday to Friday from 10am to 6pm CET. For event-specific questions, we kindly refer to the respective organizer.

We kindly point out that we have no control over the content published on third party domains. This also applies to content to which websites of vivenu or corresponding vivenu sub-pages are linked. vivenu is only responsible for third party content if we have positive knowledge of any illegal or punishable content and the prevention of the use of the site or the said content would be possible with reasonable effort for vivenu. Furthermore, we point out that a constant monitoring of the pages to which a link exists would not be possible or reasonable.