Imprint
Draft status: this text is under legal review. Every value in square brackets must be supplied by Main Team before publication; none of them is recorded in the platform's source code, and none has been guessed.
Information according to § 5 DDG (Digitale-Dienste-Gesetz) and § 18 Abs. 2 MStV.
Publisher
Main Team Organisation GmbHStreet and number — to be confirmedPostal code and city — to be confirmed Germany
Managing director(s): name(s) — to be confirmed
Commercial register: Amtsgericht — to be confirmed, HRB number — to be confirmed VAT identification number (§ 27a UStG): DE… — to be confirmed
Contact
E-mail: contact e-mail — to be confirmed Phone: phone number — to be confirmed
Privacy questions: privacy contact e-mail — to be confirmed — see the Privacy policy.
Responsible for content
Responsible for the content of this site under § 18 Abs. 2 MStV: Name — to be confirmedAddress, if different from above — to be confirmed
United States
Main Team Organization LLCRegistered address — to be confirmedRole in relation to the platform — to be confirmed
Dispute resolution
We are not willing / obliged — to be confirmed to take part in dispute-resolution proceedings before a consumer arbitration board (Verbraucherschlichtungsstelle) under the VSBG.
What this covers
This imprint applies to hub.main-team.org, to the Olympiads app for iOS, Android, macOS, Windows and Linux (store identity org.mainteam.olympiads), and to the olympiad websites operated by Main Team: auth.main-team.org, gf.main-team.org, my.codingolympiad.org, my.germanmath.org, my.hi-lingua.org, my.neoscience.org and my.stemolympiad.org.
Software notices
The desktop app ships with FFmpeg under the LGPL. The notice is inside the app (THIRD-PARTY-FFMPEG.md). Where the corresponding source is offered — to be confirmed.
Last updated 2026-09-08.