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CB
Career profile

Callum Benson

Cost Control Lead, OpenAI

Phoenix, Arizona, United States

Career path.

  1. OpenAI

    Cost Control Lead, Physical Infrastructure

    Oct 2025 - Present
  2. Rider Levett Bucknall

    Head of Data Centers | Cost & Project Management

    Oct 2024 - Oct 2025
  3. Turner & Townsend

    Director

    Oct 2022 - Oct 2024
  4. Cumming Group

    Director

    Jan 2021 - Sep 2022
  5. Cumming Group

    Associate Director

    Jan 2019 - Jan 2021
  6. Cumming Group

    Senior Cost Manager

    Jun 2017 - Jan 2019
  7. Cumming Group

    Cost Manager

    Mar 2015 - Jun 2017
  8. Keepmoat Group

    Quantity Surveyor

    Apr 2013 - Mar 2015
  9. Fairway Contracts Ltd

    Assistant Quantity Surveyor

    Aug 2011 - Apr 2013
  10. MBBC Ltd

    Trainee Quantity Surveyor

    Apr 2008 - Jul 2011