利亚姆·费杜斯 Liam FedusLiam Fedus

Periodic Labs

Periodic Labs 联合创始人兼 CEO · ChatGPT 共同创造者Co-founder & CEO of Periodic Labs · ChatGPT co-creator

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美国 AI 研究者，曾任 OpenAI 研究副总裁、ChatGPT 的共同创造者之一。更早他合著了 Switch Transformer，把混合专家（MoE）模型扩展到万亿参数规模。2025 年离开 OpenAI，与前 DeepMind 研究者 Ekin Dogus Cubuk 联合创办 Periodic Labs，构建用于材料与物理自动化发现的「AI 科学家」，获 3 亿美元种子轮。

American AI researcher who was a VP of Research at OpenAI and a co-creator of ChatGPT. Earlier he co-authored the Switch Transformer, scaling mixture-of-experts models to trillion-parameter scale. In 2025 he left OpenAI to co-found Periodic Labs with ex-DeepMind researcher Ekin Dogus Cubuk, building an 'AI scientist' to automate discovery in materials and physics, backed by a $300M seed round.

同一人物 · 姊妹站：听 TA 的播客访谈（AI Podcast） · 读 TA 的论文与长文（AI Paper）

在关系图谱中查看利亚姆·费杜斯 →View Liam Fedus in the graph →

时间线Timeline

2021 Switch Transformers: Scaling to Trillion Parameter Models
2025 Co-founded Periodic Labs ($300M seed)

关系网络Connections

Sam AltmanOpenAI · ChatGPT 共同创造 Tom BrownOpenAI ← 返回完整图谱← Back to the graph