Axelar is a decentralized cross-chain communication network, aiming at leveling up interoperability in Web3 by connecting heterogeneous blockchains and enabling asset mobility and program composability in an optimized way for both builders and end-users.

Sei Network is a layer 1 blockchain built using the Cosmos SDK and Tendermint core, and features a built-in central limit orderbook (CLOB) module.

StarkWare is a ethereum layer-2 scaling protocol and one of main zk-rollup solutions. Starkware builds StarkNet( a permissionless decentralized ZK-Rollup) and StarkEx(a standalone permissioned Validity-Rollup）, both layer-2 scaling solutions for Ethereum using zero-knowledge rollup technology.

Omni is the interoperability layer for Ethereum. It will serve as the core infrastructure powering all modular applications on Ethereum.

Theta Network is the next generation blockchain for media and entertainment.

Fetch.ai is an artificial intelligence and machine learning based blockchain platform that enables anyone to share or exchange data.