Compound with conviction.
Patience, discipline, integrity — for generations.
Compound with conviction.
Patience, discipline, integrity — for generations.
Information pursuant to § 5 DDG (German Digital Services Act)
Christian SutardiEmail: kontakt@r800.de
R800 is the private single-family office of the Sutardi family. It does not provide financial or advisory services to third parties. Nothing on this website constitutes an offer or investment advice.
Controller. The controller within the meaning of the GDPR is the person named in the Imprint, reachable at kontakt@r800.de.
Hosting. This website is hosted by IONOS SE, Elgendorfer Str. 57, 56410 Montabaur, Germany. When you visit the site, the host processes technically necessary server log data (e.g. IP address, date and time, requested page, browser type) in order to deliver the website and keep it secure. The legal basis is Art. 6(1)(f) GDPR. A data processing agreement pursuant to Art. 28 GDPR is in place with IONOS. Log data is deleted automatically after a short period.
No cookies, no tracking, no third parties. This website sets no cookies, uses no analytics or marketing services and stores nothing on your device. All fonts are hosted locally; no data is transmitted to third parties (e.g. Google) when you visit.
Contact by email. If you contact us by email, your details are processed solely to handle your enquiry (Art. 6(1)(b) or (f) GDPR) and deleted once no longer required, unless statutory retention obligations apply.
Your rights. You have the right of access, rectification, erasure, restriction of processing, data portability and objection (Arts. 15–21 GDPR). You may also lodge a complaint with a data protection supervisory authority, such as the Hamburg Commissioner for Data Protection and Freedom of Information.
Last updated: September 2026