Legal, copyright and privacy

'Impact Stack' is a digital product developed by more onion e-campaigning GmbH. We hold copyrights on the name 'Impact Stack' with regards to a digital campaigning and fundraising platform and copyrights to the logo.

You may use our copyrighted logo and name when referencing us.

All text and illustrations on this website (unless stated otherwise) are released under Creative Commerce license.

Impact Stack website by more onion is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Based on a work at
Permissions beyond the scope of this license may be available at

Privacy policy for this website

You can find the privacy policy for this website here on our agency website.

Privacy policy for Impact Stack as a service

As a service we operate as data processors for our clients. The privacy policy for Impact Stack can be found here.

Owner of this site

The legal owner of this website is the Austrian company more onion GmbH.

"Informationspflicht lt. §5 ECG (E-Commerce Gesetz),
§14 Unternehmensgesetzbuch bzw.
§63 Gewerbeordnung and Offenlegungspflicht lt. §25 Mediengesetz"

more onion in Austria and Germany

more onion e-campaigning GmbH
Hütteldorfer Straße 253a/yurp
A-1140 Wien

Phone AT: +43 1 41 656 01
Phone UK: +44 3308 2807 91
DE Tel.:+49 303 080 6122

VAT reg. Nb.: ATU72545579
Registered business: FN 476237 z
Legal Domain: Handelsgericht Vienna
Legal Area: Magistratisches Bezirksamt des XIV. Bezirkes
Legal status: "Gesellschaft mit beschränkter Haftung"

Statement according to §25 Mediengesetz
Publisher responsible: more onion e-campaigning GmbH
Legal Residence: Wien
Sector: Multimedia-Agency

more onion in the UK

Company number: 09266751
Private Limited by Shares
Companies House Submission Number: 030-838091
VAT Number: 210 8360 46

34b York Way, King's Cross
London N1 9AB
United Kingdom

Images credits

On this website we use a number of images that were published with a cc licence.

Images used: cc by David Jackmanson ccby Björn Láczay cc by avivi cc by Infrogmation of New Orleans cc by Ted Eytan cc by cc by Davidlohr Bueso cc by Hossam el-Hamalawy cc by Fanny