// The New Stack · 19 May 2026

Anthropic hires OpenAI co-founder Andrej Karpathy to lead Claude pre-training research

Anthropic scored a major hire today. Former Tesla senior director and OpenAI founding member Andrej Karpathy is joining the organization The post Anthropic hires OpenAI co-founder Andrej Karpathy to lead Claude pre-training research appeared first on The New Stack.

The New Stack

@the-new-stack · Adrian Bridgwater

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