Supercomputers & Friends, AI & Science. Founding team & Research Lead at @reflection_ai. Past: @OpenAI, Founding team @character_ai, Google Brain
Irwan Bello is Research Lead on the founding team at Reflection AI, ex-OpenAI, co-founder Character.AI, Google Brain researcher. Focuses on LLMs, RL, agents, training infra (e.g., custom transformers, high MFU). Tagged Research Engineer as current identity is building/training frontier models.
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