Blockchain Builders, a venture fund established by Stanford University graduates Gil Rosen, Kun Peng, and Steven Willinger, has successfully raised $28 million for its Fund I. The fund has already allocated over $16 million across 40 blockchain companies, focusing on sectors such as artificial intelligence, infrastructure, decentralized finance (DeFi), decentralized physical infrastructure networks (DePIN), payments, and real-world assets (RWA).