YZ
Career profile

Yuankai Zhang

OpenAI, ex-Meta, PhD in Security and Privacy

Bellevue, Washington, United States

Career path.

  1. OpenAI

    Member of Technical Staff

    Dec 2025 - Present
  2. Statsig

    Software Engineer, Security

    Apr 2024 - May 2026
  3. Meta

    Research Scientist

    Dec 2018 - Apr 2024
  4. Google

    PhD Software Engieering Intern

    May 2017 - Aug 2017
  5. VeriSign

    CTO Research Intern

    Jun 2014 - Aug 2014
  6. Georgetown University

    PhD Student, Research Assistant

    Aug 2013 - Nov 2018
  7. University of Pennsylvania Office of the President

    Research Assistant

    May 2012 - May 2013