Privacy Policy
How we handle your data.
We collect minimal personal data necessary to respond to your inquiries and provide services. We do not sell your data. For requests: [email protected].
Cookies and measurement
Without your consent, this website sets no cookies at all — not even a technically necessary one.
Always on — audience measurement without cookies. We measure how these pages are used with Plausible Analytics, which we host ourselves on our own server in Frankfurt am Main, Germany. Plausible sets no cookies and assigns no identifier that recognises you across visits; your IP address is not stored, but combined with a daily-changing random value into a hash that cannot be reversed and becomes meaningless after 24 hours. The measurement data never leaves our server. Legal basis: Art. 6(1)(f) GDPR. Consent under § 25 TDDDG is not required because nothing is stored on or read from your device. You may object under Art. 21 GDPR.
Only with your consent — advertising measurement. If you accept in the consent dialog, we additionally load the Google Ads conversion tag (Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland) and the LinkedIn Insight Tag (LinkedIn Ireland Unlimited Company, Wilton Plaza, Wilton Place, Dublin 2, Ireland). Both set cookies and recognise whether a click on one of our ads led to a visit here. Both providers build a profile of your behaviour and link it to data they already hold; if you are signed in with them, this visit can be attributed to your account. We have no influence over how far that linking goes.
Legal basis: § 25(1) TDDDG and Art. 6(1)(a) GDPR — your consent, and nothing else. Third-country transfers: both providers also process data in the United States, on the basis of the European Commission's adequacy decision on the EU-U.S. Data Privacy Framework. Retention: cookie lifetimes are set by Google and LinkedIn, not by us; according to their own information they range from a few days to 24 months depending on the cookie. Their notices govern: Google and LinkedIn.
Without your consent none of this loads. The scripts are present in the
page source but disabled (type="text/plain") and only run once you accept. A
tracking pixel that cannot be switched off is deliberately not included. Your decision is
stored in your browser's localStorage under the key consent_v2 — that is not
a cookie, and it is never transmitted to us. Storing it is nonetheless an access to your device within the meaning of § 25 TDDDG; it needs no consent of its own because it is strictly necessary to provide a service you expressly requested — remembering your choice so we can honour it (§ 25(2) no. 2 TDDDG). It is kept for six months, after which you are asked again, and the button below deletes it at any time.
The button deletes your stored decision and reloads the page. You will then be asked again, and no advertising service loads until you make a new choice. Withdrawal takes effect for the future; the lawfulness of processing carried out beforehand is unaffected. Cookies already set by Google and LinkedIn can additionally be removed in your browser settings.