ON:SUBJECT | Wiebke Herding




Kritzingerstraat 6
2021 SH Haarlem
The Netherlands

Registered with the Kamer van Koophandel as company number 56320922.

Our VAT number is NL002470395B82.

PGP key: 0x68B24B3C673212BE
Fingerprint: AA43 02F3 886A B642 F968 9FC8 68B2 4B3C 6732 12BE


This website is hosted by Alfahosting GmbH, Ankerstraße 3b, 06108 Halle (Saale), Germany. The server is physically located in Leipzig, Germany.

You have a right to request a copy of your personal details at any time. You can also request the deletion of your data. If you want to ask whether we hold any personal data relating to you, please contact us.

Information collected from visitors

We have made an effort to reduce the amount of information from visitors – no Facebook pixels here. We collect the following information from visitors:

  • Form submissions. You can contact us or download material from this website after submitting a form. These details are stored by the website, and only used for the purposes intended. Unless you indicate so, you will not receive any subsequent unsolicited communication.
  • Newsletter subscriptions. If you subscribe to our newsletter, your contact details (email, name and organization, if you provide them) will be send to SendInBlue for storage and processing. You can unsubscribe at any time.

In addition, you might find that our website places a small data file – a cookie – on your computer. This is solely to improve the user experience. They are not used to identify you personally. You can delete them as you wish.

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