Vitalik Buterin — Co-founder, Ethereum

**Vitalik Buterin** is the co-founder of **Ethereum**, the world's second-largest cryptocurrency by market cap and the dominant platform for smart contracts, DeFi, NFTs, and decentralized applications. He conceived Ethereum in 2013 at age 19 and co-founded it in 2014 with a team including Gavin Wood, Joseph Lubin, and others. The Ethereum network processes billions of dollars in daily transaction volume and hosts thousands of decentralized applications.