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Career profile

Christopher Berry

Training Runtime @ OpenAI — Building scalable, fault-tolerant distributed ML training systems

Mountain View, California, United States

Career path.

  1. OpenAI

    Manager, Training Runtime

    May 2025 - Present
  2. Cruise

    Senior Manager, ML Deployments

    Aug 2023 - May 2025
  3. Cruise

    Manager II, ML Compute

    Dec 2021 - Aug 2023
  4. Cruise

    Staff TLM, MLA Future Compute

    Oct 2020 - Dec 2021
  5. Cruise

    Staff Software Engineer, Machine Learning Accelerator

    Feb 2020 - Oct 2020
  6. Cruise

    Senior Software Engineer, Embedded Systems

    Aug 2018 - Feb 2020
  7. Synopsys Inc

    Staff R&D Engineer, FPGA Prototyping

    Mar 2017 - Aug 2018
  8. MathWorks

    Senior Engineer, HDL Code Generation

    May 2015 - Mar 2017
  9. The MathWorks

    Application Support Engineer

    Jun 2014 - May 2015
  10. University of Southern California

    Teaching Assistant

    Jan 2013 - May 2014
  11. Nanostructure Materials and Devices Laboratory​, University of Southern California

    Research Assistant

    Aug 2010 - Aug 2012
  12. Cortina Systems

    Member of Technical Staff

    Jan 2009 - Aug 2009
  13. Force10 Networks

    Senior Engineer

    Feb 2006 - Feb 2009