0x
0x, founded in 2017 by Will Warren and Amir Bandeali in San Francisco, develops open exchange infrastructure for Ethereum and EVM chains. Its product suite includes 0x Protocol for order settlement, 0x API and Tx Relay for aggregated swap routing and gasless execution, and on-chain RFQ via Periscope that power wallets like Coinbase Wallet, Robinhood Wallet and Matcha. Headquartered in San Francisco with a distributed team, 0x abstracts liquidity across decentralized exchanges behind a single API that handles routing, slippage and MEV protection for developers. Audited and governed as open infrastructure, 0x emphasizes performance, reliability and economic efficiency. Expect an engineering-driven culture that values routing correctness, developer experience and building invisible exchange rails that make trading feel simple and fair.