Tresorit is a Switzerland-based secure file storage and collaboration service founded in 2011. It provides end-to-end encryption for file storage, sharing, and collaboration, targeting organizations with high data security needs. Tresorit has offices in Switzerland, Germany, and Hungary, and its platform supports compliance with regulations (GDPR, HIPAA, etc.). The company is part of Swiss Post’s digital services, and its products are used by thousands of organizations worldwide to protect sensitive data.