Gavin Wood is the creator of Kusama and Polkadot and is also the co-founder of Ethereum, which he has defined as one computer for the entire globe. Presently, he is serving as the CEO of Polkadot. Wood has also assisted in the development of Solidity, a programming language for creating smart contracts, and co-founded Parity Technology.
Wood helped invent Ethereum's programming language, Solidity, and co-authored the Yellow Paper.
Wood left the Ethereum Foundation in January 2016.