The world’s most private digital vault.
Designed for high-net-worth individuals, family offices, and executives who value security over convenience. Stellan Vault protects what matters most: your data, your identity, your legacy.
More than encryption. Total digital sovereignty.
Zero-Knowledge Architecture
Your data is encrypted on your device before it’s stored or shared. We cannot read it.
Zero-Trust Infrastructure
Every request, user, and device is verified continuously. No implicit trust. No weak links.
Secure Communications
Private messaging, calls, and file sharing inside your encrypted ecosystem.
Enterprise Data Rooms
For M&A, legal, and confidential collaboration with full audit trails and controlled access.
Password and Key Vault
Store credentials and cryptographic keys with hardware-grade protection.
Built for Discretion
Minimalist design. No tracking. No analytics. No compromises.
Proven cryptography. Zero compromise.
Stellan Vault uses audited encryption, distributed key management, and continuous authentication to remove common points of failure. Every byte is encrypted before it leaves your device, keeping control in your hands.
XChaCha20-Poly1305, X25519, and Argon2id. Designed for modern threats with a clear post-quantum roadmap.
Built for those who cannot afford breaches
Protect wealth, identity, and private records with absolute confidentiality.
Communicate and collaborate securely across organizations.
Operate secure data rooms for M&A, legal work, and confidential transactions.
Relentless security. Private by default.
Precision engineering, zero-knowledge architecture, and Swiss jurisdiction. For people who take privacy seriously because they take security seriously.