Most Influential: Jeff Yan

Jeff Yan, founder of Hyperliquid, has become one of the most influential figures in decentralized finance (DeFi) despite avoiding public attention, social media, and venture capital funding. Hyperliquid, a DEX for perpetual futures built on a custom, high-speed layer-1 blockchain, achieved $308 billion in volume by October 2025 and serves over half a million users, rivaling centralized exchanges in performance.

Yan's background includes being a physics prodigy, studying at Harvard, and working at high-frequency trading firm Hudson River Trading (HRT) before launching his own crypto trading firm, Chameleon Trading. Following the FTX collapse, he focused on building Hyperliquid to offer a decentralized alternative with sub-second finality and an on-chain order book. The platform grew organically through performance and word-of-mouth, launching its token, HYPE, without VC allocations, reserving most supply for ecosystem growth.

Hyperliquid's success, driven by a philosophy of creating a product users genuinely like, has forced competitors to improve infrastructure and established a new model in DeFi. Yan remains low-profile, focusing on technical precision and long-term goals, aiming for Hyperliquid to become the basic platform for future on-chain financial activities.

(Source：CoinDesk)