Low Latency
High Security

Key management
High Security
Low Latency
that’s serious enough for serious teams Meet CubeSigner

Manage large-scale digital asset operations with Web3's most powerful authentication and key management platform.

Meet CubeSigner

Securing billions for the biggest names in Web3.

Our Technology

Security without the slowdown.

An authentication and key management platform where security and speed go hand in hand.

High Security Illustration
High Performance Illustration

Our Product Suite

Move quickly, sleep soundly.

Built by world-renowned professors and practitioners of cryptography, systems security, and formal verification.

Meet the Cubist Team

Our Approach

We take your security personally.

Security-First Products

In Web3, security is more than important—it’s fundamental. That’s why we’re proud our technology is foundational to Web3, safeguarding the core protocols and critical infrastructure that you use today.

High-Touch Service

At Cubist, we go beyond technology: Our experts are here to guide you as you design and roll out the most secure system possible.