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People / Junfei Xiao
JX
Career profile

Junfei Xiao

Member of Technical Staff - xAI

Mountain View, California, United States

Career path.

  1. xAI

    Member of Technical Staff

    Oct 2025 - Present
  2. ByteDance

    Research Intern

    May 2024 - May 2025
  3. Google

    Student Researcher

    Sep 2023 - Feb 2024
  4. Google

    Student Researcher

    Jun 2023 - Sep 2023
  5. The Johns Hopkins University

    PhD, Research Assistant

    Sep 2021 - Oct 2025