Imprint and disclosure pursuant to the Media Act (Mediengesetz) and the eCommerce Act (E-Commerce-Gesetz):

Media owner and publisher of this website:

Grassfish Marketing Technologies GmbH
Heiligenstaedter Strasse 31/1/601
A-1190 Vienna, Austria
Tel: +43 1 522 02 70
Fax: +43 1 522 02 70 – 25

VAT registration number (UID):
Company registration no:
Commercial Court of Vienna
Authority under the Austrian E-Commerce Act:
Municipal District Office, Vienna 1190, Austria

Professional association:
Consultancy and IT
Nature of the media owner and publisher’s business:
Business Consultants
Applicable professional rules:
Commerce Act


Roland Grassberger, CEO
Alexander Korte, CFO/COO

Editorial policy:

The website and the free e-newsletter provide information about Grassfish Marketing Technologies GmbH’s activities and products.


All images are, unless otherwise indicated, copyright of Grassfish Marketing Technologies GmbH.


Grassfish Marketing Technologies GmbH accepts no responsibility for the content of linked websites. The use of links to sites not owned by Grassfish Marketing Technologies GmbH is at the user’s own risk. No part of this website may be reproduced, electronically disseminated, changed or made available to third parties without the explicit permission of the owner.

Website concept, design and development:

Brand development, corporate design, web design and content:
Grassfish Marketing Technologies GmbH
Web development:
Helmut Chlebecek,
Staff pictures:
Tibor Rauch,