ConsenSys is a blockchain software technology company founded by Joseph Lubin based in New York City.
MetaMask is a platform that empowers developers to build decentralized applications (dapps) using the same infrastructure and APIs that power the web's most popular open-source wallet. It allows users to connect and interact with their MetaMask wallets, offering features such as MetaMask Snaps for customization, Infura APIs for infrastructure support, and Linea for smart contract deployment.