Privacy

As of October 2026

This is a translation for information. The German version (Datenschutzerklärung) is legally binding.

1. Controller

Dr.-Ing. Lena Golgolnia, Berlin, Germany
E-mail: [email protected]

2. In short

This is a static website. It sets no cookies, uses no analytics or tracking tools and loads no third-party content (for example fonts, maps or videos) from other servers. Fonts are served from the site's own server. There are no forms; I only receive personal data if you choose to send me an e-mail.

3. Hosting

The website is served via Cloudflare Pages, provided by Cloudflare, Inc., 101 Townsend St., San Francisco, CA 94107, USA. When you visit the website, Cloudflare processes technically necessary connection data, in particular IP address, date and time of access, requested address, amount of data transferred, referrer and browser and operating system information. This data is needed to deliver the website, keep it stable and secure, and defend against attacks.

The legal basis is Art. 6(1)(f) GDPR; the legitimate interest is the secure and reliable provision of the website. I do not analyse this data or combine it with other data.

Cloudflare processes the data as a processor (Art. 28 GDPR). Data may be transferred to the USA. Cloudflare is certified under the EU-US Data Privacy Framework; the transfer is based on the European Commission's adequacy decision (Art. 45 GDPR) and additionally on standard contractual clauses (Art. 46 GDPR).

4. Contact by e-mail

If you send me an e-mail, I process your details to answer your request. The legal basis is Art. 6(1)(b) GDPR where your request relates to a contract or pre-contractual steps, otherwise Art. 6(1)(f) GDPR. I delete your data once the request has been fully handled, unless statutory retention obligations apply. The mailbox is operated by an e-mail provider acting as processor.

5. Your rights

You have the right of access (Art. 15 GDPR), rectification (Art. 16 GDPR), erasure (Art. 17 GDPR), restriction of processing (Art. 18 GDPR), data portability (Art. 20 GDPR) and to object (Art. 21 GDPR). Please write to the e-mail address above. You may also lodge a complaint with a data protection supervisory authority (Art. 77 GDPR), for example the Berlin Commissioner for Data Protection and Freedom of Information.