About me


I am a PhD student at FAIR Paris (Fundamental AI Research lab at Meta) and INRIA Rennes, advised by Matthijs Douze, Hervé Jégou and Teddy Furon.

My research focuses on content protection and safety in machine learning, with a particular interest in watermarking generative models. My goal is to make content generated by AI traceable and identifiable. I notably developed:

  • the audio watermarking algorithm used in public research demos from FAIR, such as Audiobox and Seamless, serving 100k users daily;
  • the image watermarking algorithm used by Imagine;
  • Stable Signature, a method to watermark generative models even if they are open-sourced.

Prior to my PhD, I studied at École polytechnique, majoring in computer science and mathematics for visual computing. I also hold a Master’s degree from École des Ponts and from Paris-Saclay University.


Jan 30, 2024 AudioSeal, a state-of-the-art localized watermarking method, that can be used to proactively detect voice cloning.
Dec 8, 2023 Our paper Three Bricks to Consolidate Watermarks for LLMs was awarded the best student paper award at WIFS 2023!
Dec 1, 2023 Our team releases Seamless Streaming and Expressive, the best speech/text translation systems in the world, and the first to include watermarking.
Sep 18, 2023 Attending ELLIS Summer School on Large-Scale AI.
Sep 17, 2023 Our work on text watermarking Three Bricks to Consolidate Watermarks for LLMs is accepted at WIFS!
Jul 14, 2023 Stable Signature is accepted at ICCV 2023 in Paris. TL;DR: how to watermark your diffusion models and all images they produce!
Jun 16, 2023 I took part in the GenAI pitch as a juror, at VivaTech 2023. Replay is accessible here.
Apr 14, 2023 Our team at Meta AI releases DINOv2, a family of foundation models producing high-performance visual features.
Jan 22, 2023 Our paper on Active Indexing is accepted at ICLR 2023! TL;DR: Indexing and copy detection on steroids.
May 27, 2022 I presented Watermarking Images in Self-Supervised Latent-Spaces as an oral presentation at ICASSP in Singapore.