PublicAI is building the Human Layer of AI, a decentralized data infrastructure that ensures AI models are trained on authentic, high-quality human-generated data. With over 3 million global contributors and $14M in enterprise revenue, PublicAI is bridging the gap between humans and machines by rewarding real people for providing and validating the data AI needs to understand the world accurately. Incubated by Stanford Blockchain Accelerator and backed by Solana Foundation and NEAR Foundation, PublicAI is pioneering a future where AI is more ethical, inclusive, and human-driven.