Foundation offers Passport Prime, an open‑source hardware device that consolidates Bitcoin private keys, 2FA codes, FIDO2 security keys, seed phrases, and up to 50 GB of encrypted file storage into a single, air‑gapped platform. Running the Rust‑based KeyOS microkernel and using QuantumLink for quantum‑resistant Bluetooth, it provides enterprise‑grade security features such as tamper protection, secure element storage, and Shamir‑based backup while supporting third‑party crypto apps.
Funding
$7M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
+3Founders
Product
Problem
Individuals and organizations must protect a growing set of digital assets—including Bitcoin private keys, two‑factor authentication (2FA) codes, FIDO2 security keys, encrypted files, and seed phrases—while using multiple devices and services. Existing solutions are fragmented, require separate hardware or software, and often involve closed‑source firmware that limits auditability and user control.
Solution
Passport Prime is a single, open‑source hardware platform that consolidates the storage and management of Bitcoin, 2FA codes, security keys, additional seeds, and encrypted files. The device runs KeyOS, a Rust‑based microkernel operating system that enforces app sandboxing and secure message passing, allowing third‑party cryptocurrency and security apps to be installed without exposing the master private key. Communication with the companion Envoy mobile app uses QuantumLink, an end‑to‑end encrypted, quantum‑resistant Bluetooth protocol that isolates data even if the Bluetooth chip is compromised. Hardware security is provided by a dedicated security processor, a 608c secure element, active tamper protection, and automatic erasure after ten failed PIN attempts. Users can back up the master key using NFC KeyCards in a 2‑of‑3 Shamir secret sharing scheme, with optional cloud‑backed shares via the Envoy+ subscription.
Target Audience
Primary customers are security‑conscious Bitcoin holders, developers of cryptocurrency applications, and users who need unified, air‑gapped management of digital credentials and encrypted data.
Features
- Integrated Bitcoin hardware wallet with multisig, Taproot, and full compatibility with popular software wallets
- Offline storage of 6‑digit 2FA codes and FIDO2 security keys, replaceable and backed up via NFC
- 50 GB of hardware‑encrypted file storage accessible through the Airlock feature
- Open‑source hardware and firmware, audited by third‑party security firms (Keylabs 2025)
- QuantumLink encrypted Bluetooth on a dedicated chip for secure, quantum‑resistant communication
- KeyOS microkernel OS written in Rust, providing app sandboxing and secure inter‑process messaging
- NFC KeyCards and Shamir secret sharing for stateless master‑key recovery (Magic Backups)
- Expandable functionality via third‑party apps (e.g., Cake Wallet) installed through the Envoy app catalog