# The Math Superstar Who's Terrified of AI–and Just Took a Job at OpenAI

> Source: <https://www.wsj.com/tech/ai/openai-jacob-tsimerman-fields-medal-ai-safety-391d0f79>
> Published: 2026-08-01 01:55:41+00:00

Article URL: 
https://www.wsj.com/tech/ai/openai-jacob-tsimerman-fields-medal-ai-safety-391d0f79

Comments URL: 
https://news.ycombinator.com/item?id=49130385

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