Alexandre Défossez is the Chief Science Officer at Gradium, where they are focused on building advanced speech models and products. Currently, they are part of the founding research team at Kyutai, a leading AI lab in Paris, concentrating on open source and open science in AI with a specialization in multi-modal LLMs. Previously, Alexandre served as a research scientist at Meta, leading music generation research and co-developing the AudioCraft framework. They earned a PhD in Mathematics from École Normale Supérieure and have a strong academic foundation in mathematics and physics from prestigious French institutions.
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