Swim is a decentralized finance (DeFi) protocol that functions as a cross-chain liquidity bridge. Its core technology is an Automated Market Maker (AMM) that enables users to swap native cryptocurrencies between different blockchains, such as Solana, Ethereum, BNB Chain, and Polygon, without the need for wrapped assets. The mission is to simplify the user experience in the multi-chain ecosystem, improve capital efficiency, and create a more interconnected Web3 environment. The project was launched after raising $4 million in a seed funding round led by Pantera Capital.