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People / Xiaojun Xu
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Career profile

Xiaojun Xu

Safety

Sunnyvale, California, United States

Career path.

  1. OpenAI

    Member of Technical Staff

    Sep 2025 - Present
  2. ByteDance

    Researcher

    Aug 2023 - Sep 2025
  3. Microsoft

    Research Intern

    May 2022 - Jul 2022
  4. Amazon

    Research Intern

    May 2021 - Aug 2021
  5. Ant Group

    Research Intern

    May 2019 - Aug 2019
  6. WeChat

    Research Intern

    Jul 2018 - Aug 2018
  7. UC Berkeley

    Research Intern

    Jul 2017 - Nov 2017