Max Levchin

Anchorage provides institutions with integrated digital asset financial services and infrastructure solutions, including custody, staking, voting, auditing, proof of existence, and trading. It offers a combination of secure custody, regulatory compliance, product breadth, and client service, with the first federally chartered crypto bank.

Earn.com allows users to make money online by replying to emails and completing tasks. It was originally a Bitcoin mining company.

Blockstream is a leading blockchain development company founded in 2014. Its core focus is on developing new infrastructure for the legacy financial system, with key developments revolving around Bitcoin sidechains and other blockchain-related applications. Their flagship technologies include their own implementation of the Lighting protocol and the Elements Project, an open-source sidechain blockchain platform. Blockstream has launched a number of products, such as Liquid, an inter-exchange settlement network based on Bitcoin, Blockstream Green, a secure bitcoin wallet, as well as other products that provide real-time and historical cryptocurrency trade data, and colocation services for bitcoin mining operations.

Xapo was a cryptocurrency wallet and custody service provider. In 2019, Coinbase acquired the institutional business of Xapo. In 2021, Xapo Bank relaunched, providing a platform to bridge the gap between traditional financial institutions and the digital currencies of the future.