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People / Mitchell Harris
MH
Career profile

Mitchell Harris

Research @ OpenAI | MIT Applied Math PhD

San Francisco Bay Area

Career path.

  1. OpenAI

    Member of Technical Staff

    Feb 2026 - Present
  2. Simple AI

    Founding Engineer

    Jun 2025 - Sep 2025
  3. Qualcomm

    PhD AI Research Intern

    Jun 2023 - Sep 2023
  4. Massachusetts Institute of Technology

    Teaching Assistant – MIT Linear Algebra (18.06)

    Aug 2022 - May 2023
  5. Massachusetts Institute of Technology

    Research Mentor – MIT RSI

    Jun 2021 - Jul 2021
  6. Massachusetts Institute of Technology

    Graduate Researcher

    Sep 2019 - May 2025
  7. Reservoir Labs

    Research Engineer

    Sep 2017 - Nov 2021
  8. Old Mission Capital

    Trader

    Aug 2016 - Aug 2017
  9. Old Mission Capital

    Quantitative Trading Intern

    Jun 2015 - Jul 2015
  10. FXCM

    Developer Intern

    Jun 2014 - Aug 2014
  11. Gator Student Investment Fund

    Head of Risk Management and Analyst in Technology Sector

    Sep 2013 - May 2014
  12. Math Majors of America Tournament for High Schools

    President and Founder

    Aug 2012 - Apr 2015
  13. National Mu Alpha Theta

    National Contest Writer

    Jan 2010 - Dec 2015