Derek Yoo, Angel Investor

Derek Yoo is the CEO of Moonsong Labs, a blockchain innovation studio focused on building next-generation decentralized applications and infrastructure. He previously founded PureStake, where he served as CEO for five years, providing secure, high-performance infrastructure-as-a-service for blockchain projects and enterprises. Earlier in his career, Yoo spent over a decade at Fuze, where he served as Chief Product Officer and CTO, helping the company grow into a global leader in unified communications. His background blends deep technical expertise with extensive experience leading distributed engineering teams and scaling complex cloud systems. Yoo is also an active angel investor in startups across blockchain, Web3, and AI. His portfolio includes companies such as Redpill AI, prePO, Bware Labs, 3Box, and Talisman, primarily in seed and Series A rounds. His investments reflect his focus on decentralized infrastructure, developer tools, and intelligent automation technologies.