Legal notice

ChallengeUS is a product of Shatoot GmbH.

Last updated: 2026-10-15

Registered office

Shatoot GmbH

Bühlstrasse 31, 6314 Unterägeri (Canton of Zug), Switzerland

Commercial register

Commercial register of the Canton of Zug, CH-501.4.023.648-2

UID: CHE-375.214.271

Represented by

Vera Lucia Pinheiro e Silva, partner and managing director with sole signing authority

Contact

E-mail: info@challengeus.com