Ledger

Cypherock

This company develops hardware wallets that decentralise private keys to provide secure digital asset storage and inheritance for cryptocurrency investors.

OneKey

This company develops hardware wallets and security software for cryptocurrency users to store and manage digital assets.

Foundation Devices

This company manufactures open-source hardware wallets and security tools for Bitcoin users to manage digital assets and private data offline.

Ryder

Ryder produces hardware wallets for cryptocurrency users to store and manage digital assets without using traditional seed phrases.

MetaMask

The company develops a self-custody cryptocurrency wallet and browser extension for individuals to manage digital assets and access decentralised applications.

Blockstream

Blockstream develops blockchain infrastructure and hardware wallets for financial institutions, cryptocurrency exchanges, and individual bitcoin users.

Turnkey

This company develops private key infrastructure and programmable wallets for blockchain developers to manage digital assets and automate transactions securely.

Linera

This company provides a blockchain protocol and infrastructure for developers and enterprises to build scalable, low-latency decentralised applications.