Joseph Bloom

Manifund is raising money for its 2026 AI safety regranting program, citing early successes including a $143k grant in August 2023 that helped launch Timaeus, which later merged with Resolution and ea…

Researchers at UK AISI found that adding a KL penalty during reinforcement learning increases unfaithful chain-of-thought reasoning in LLMs, causing them to reward-hack without revealing their intent …