greenstorming GmbH - Agentur für nachhaltiges Veranstaltungsmanagement
Christinenstraße 5
10119 Berlin

Tel: +49 (0)30 - 2463 286 0
Fax: +49 (0)30 - 2463 286 29

Registered office: Berlin, Germany

Authorized business directors

Christopher Schumann, Cornelia Wiemeyer

Commercial registry

Registry Court: District Court Charlottenburg, Registration Number: HRB 139892 B

Value Added Tax Identification Number (VAT No.)

DE 281766871

Sources for images and graphics on this website

© giz/Thomas Ecke: World we want
© giz/Thomas Ecke: Zukunftsforum
© Wiemeyer: Privatsektorforum (Cafe Moskau)
© Jan Zappner: Bosch Lektorenzug
© giz/Thomas Ecke: 15th International Forum on Africa (President of Ghana)
© giz/Thomas Ecke: 15th International Forum on Africa (BM in interview situation)
© Wiemeyer: Privatsektorforum (registration)
© giz/Marc Beckmann: post-2015 Entwicklungsagenda
© giz/Thomas Ecke: 15th International Forum on Africa (Kofi Annan)
© Wiemeyer: DGCN (Café Moskau)


All content and material rendered on this website by the site operator is subject to German copyright law. The reproduction, modification, distribution and utilization in any form of this content that does not comply with copyright law requires written consent of the author or creator. Downloading and copying from this page is only permitted for private and not for commercial purposes. Insofar as the content was not created by the site operator, the copyright laws of third party content providers apply. Content belonging to third parties is so labeled. Should you notice any instance of copyright infringement, we ask you to please notify us accordingly. Upon notification of infringements, we will promptly remove the content in violation.

Data protection

We welcome your interest in our website. The protection of your privacy is of the utmost important to us. Please find below a detailed account of how we handle your data.

Analytics Services

Our website uses the web analytics service Matomo. Matomo makes it possible to analyze the usage of our website through the setting of so-called cookies, text data that is stored on your computer. For this purpose, the user information generated through the cookies is transmitted to our server and stored for analysis.

On the basis of this analysis we are able to improve our Internet presence and cater to your needs. You as a user remain anonymous to us since your IP address is instantly made anonymous. We do not gather or store any personal data nor do we transmit the data that we collect to third parties. You can block the use of cookies using the relevant settings in your browser. However, this might result in the limited functionality of our website.


If you choose to opt-out, a so-called opt-out cookie will be placed in your browser so that Matomo will not gather any user data. Caution: When you delete your cookies, the opt-out cookie will also be deleted and you will have to reactivate it if necessary.

Deletion, processing and use of your data

You can visit our website without the submission of any personal data.

Personal data will only be collected when freely provided to us by you e.g. e-mail requests from you. We will only use the personal data that you share with us to reply to your queries, to process agreements entered into with you and for technical administration, unless we have express permission to do otherwise.

For the usage and collection of data within the framework of event registration using our pre-existing online form found on our subpages, the data protection outlined on these pages applies.

Right to information

In accordance with the federal law on data protection, you retain the right to request information about your stored data as well as the right to amend, block or delete this data.

Contact person for data protection

For questions regarding the collection, processing and/or use of your personal data and for information on, amendments to and the blocking or deletion of this data as well as the revocation of given consent please contact us at: greenstorming GmbH – agency for sustainable event management, Christinenstraße 5, 10119 Berlin, Germany, Tel: +49 (0)30 - 2463 286 0, Fax: +49 (0)30 - 2463 286 29, E-mail: