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People / Johnathan L.
JL
Career profile

Johnathan L.

User Operations @ OpenAI

San Francisco, California, United States

Career path.

  1. OpenAI

    User Operations

    Jul 2025 - Present
  2. Blackcart

    Chief Executive Officer

    Nov 2024 - Jul 2025
  3. Blackcart

    Head of Operations & Strategy

    Aug 2019 - Nov 2024
  4. Double Dash Ventures Inc.

    Co-Founder

    Jan 2019 - Jul 2025
  5. The Brattle Group

    Senior Research Analyst

    Jul 2017 - Aug 2019
  6. The Brattle Group

    Research Analyst

    Jul 2015 - Jul 2017