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Showing 1–1 of 1 expert · Featured priority

Dr. John Schulman

Anthropic / Thinking Machines

Co-founder of OpenAI and now research scientist at Anthropic. Invented Proximal Policy Optimization (PPO) and Trust Region Policy Optimization (TRPO). Led OpenAI's reinforcement learning from human feedback (RLHF) and post-training alignment teams that built InstructGPT and ChatGPT.

AI Safety, Evals & Red TeamingResearch and Evaluation

Sources checked2 artifacts