Julien ChaumondCo-founder and CTO · Hugging FaceResearcher↗Both at Hugging Face

Founder · Executive
Hugging FaceCo-founder and CEO
Delangue is the co-founder and CEO of Hugging Face, which grew from a chatbot app into the central open-source hub for AI models and datasets used by millions of developers.[1] A frequent advocate for open and collaborative AI, he trained in political science and economics rather than engineering.
Hugging Face2016-present
Mention2013-2014Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Presented Hugging Face's Transformers library for using, adapting and sharing pretrained language models.
Delangue is the co-founder and CEO of Hugging Face, which grew from a chatbot app into the central open-source hub for AI models and datasets used by millions of developers.
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Reviewed August 18, 2026 · Checked for accuracy and new information.