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Career profile

Guinness Chen

Codex @ OpenAI

San Francisco Bay Area

Career path.

  1. OpenAI

    Member of Technical Staff

    Jan 2026 - Present
  2. Generally Intelligent

    Member of Technical Staff

    Aug 2024 - Dec 2025
  3. Stanford Institute for Human-Centered Artificial Intelligence (HAI)

    Research Assistant

    Mar 2024 - Jun 2024
  4. Lawrence Livermore National Laboratory

    ML Research Intern

    Jun 2023 - Sep 2023
  5. The Block

    Data Engineering Intern

    Jun 2022 - Sep 2022