Threema GmbH: Secure Messaging Provider for Sovereign European Communications

Strategic-Technological Profile of a Swiss Privacy-Focused Platform Supporting EU Cyber Resilience, Metadata-Free Communication, and Digital Sovereignty in Dual-Use Contexts

Threema is a Swiss-developed secure messaging application built around a “no metadata” privacy model. Its end-to-end encrypted platform (available on iOS, Android, desktop/web) is explicitly designed for maximum confidentiality and data sovereignty[1][2]. Developed by Threema GmbH in Pfäffikon (Switzerland), the app requires no phone number or email to …