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CJ
Career profile

Cheng J.

AI Research Lead at OpenAI; ex-Meta/Netflix, PhD@UCBerkeley

Berkeley, California, United States

Career path.

  1. OpenAI

    Member of Technical Staff

    Nov 2025 - Present
  2. Meta

    Senior Staff Machine Learning Engineer

    Nov 2024 - Nov 2025
  3. Netflix

    Staff Research Scientist, AI/ML

    Dec 2019 - Nov 2024
  4. Facebook

    Research Scientist

    Sep 2017 - Dec 2019
  5. Citadel Securities

    Quantitative Researcher

    May 2017 - Aug 2017
  6. Apple

    Data Scientist

    May 2016 - Aug 2016
  7. Harvard Medical School

    Research Assistant

    May 2015 - Aug 2016