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People / Lionel Cheng
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Career profile

Lionel Cheng

Applied AI @OpenAI

Courbevoie, Île-de-France, France

Career path.

  1. OpenAI

    Forward Deployed Engineer

    Nov 2025 - Present
  2. BCG X

    Lead Data Scientist

    Oct 2024 - Nov 2025
  3. BCG X

    Senior Data Scientist

    Oct 2022 - Sep 2024
  4. CERFACS

    Postdoctoral Researcher

    Feb 2022 - Oct 2022
  5. CERFACS

    PHD Student

    Oct 2018 - Mar 2022
  6. CERFACS

    Research Intern

    Apr 2018 - Sep 2018
  7. California Institute of Technology

    Research Intern

    Apr 2017 - Aug 2017
  8. Serrinnov - 欧创慧

    Business Developer

    Jun 2016 - Aug 2016
  9. Armée de l’air et de l’espace

    Supervising Flight Activities

    Nov 2014 - Mar 2015