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People / Hefu Chai
HC
Career profile

Hefu Chai

Codex at OpenAI

Menlo Park, California, United States

Career path.

  1. OpenAI

    Member of Technical Staff

    Jun 2026 - Present
  2. Robinhood

    Senior Staff Software Engineer

    Jan 2021 - Jan 2026
  3. Facebook

    Staff Software Engineer

    Jan 2015 - Jan 2021
  4. Google

    Software Engineer

    Jan 2014 - Jan 2014
  5. Morgan Stanley

    Software Engineer

    Jan 2012 - Jan 2012