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People / Jefferey L.
JL
Career profile

Jefferey L.

Builder | Entrepreneur | Investor

San Jose, California, United States

Career path.

  1. OpenAI

    Program Manager

    Oct 2025 - Present
  2. Stanford Health Care

    Senior Facilities Manager

    Oct 2021 - Oct 2025
  3. Stanford Health Care

    Facilities Manager

    Jan 2018 - Oct 2021
  4. Sterling Group

    Property Manager

    Sep 2015 - Mar 2024
  5. Donutello

    Co-Founder

    Apr 2013 - Jan 2015