The Data Factory: Inside the $100B Race for Post-Training Supremacy, with Labelbox CEO Manu Sharma

Manu Sharma, founder and CEO of Labelbox, explains how frontier AI training data has evolved far beyond simple labeling to sophisticated reinforcement learning environments where domain experts create "gyms" for models to develop complex skills. With every Western frontier lab now spending over a billion dollars annually on training data, the conversation traces the shift from supervised learning to reinforcement learning from verifiable rewards, particularly for coding, mathematical reasoning,