ConsenSys

ConsenSys is a blockchain software technology company founded by Joseph Lubin.. Joseph Lubin founded ConsenSys in early 2015 as a software foundry to develop decentralized software services and applications that operate on the Ethereum blockchain...ConsenSys is involved in many different projects and services for blockchain uses and applications.

• MetaMask is an Ethereum crypto wallet application which allows users to store and transfer cryptocurrencies and tokens, as well as access and interact with decentralized applications built on the Ethereum blockchain. The software is free to use on desktop as a browser extension or through its mobile app.[9]
• Infura is a blockchain node infrastructure service that allows apps and developers to get data from, and broadcast transactions to, the Ethereum blockchain. Infura's network is utilized as a backend for Ethereum services and applications, including MetaMask and many others not associated with ConsenSys. https://en.wikipedia.org/wiki/ConsenSys