David Holtz

Career path.

1. OpenAI

   Visiting Economics Researcher

   Nov 2025 - Present
2. Columbia Business School

   Assistant Professor

   Jul 2025 - Present
3. Tandem

   Advisor

   Nov 2023 - Nov 2024
4. University of California, Berkeley, Haas School of Business

   Assistant Professor

   Jul 2021 - Jun 2025
5. Microsoft

   Doctoral Research Intern

   Apr 2020 - Jul 2020
6. Spotify

   Research Scientist Intern

   Jun 2019 - Aug 2019
7. Facebook

   PhD Research Intern, Core Data Science

   May 2017 - Aug 2017
8. Facebook

   PhD Research Intern, Core Data Science

   May 2016 - Aug 2016
9. Airbnb

   Data Scientist

   Feb 2014 - Dec 2015
10. Yub, Inc.

    Data Science Engineer

    Oct 2013 - Dec 2013
11. Udacity

    Course Instructor

    Oct 2013 - Feb 2014
12. TrialPay

    Data Scientist

    May 2013 - Sep 2013
13. TrialPay

    Product Manager

    Jun 2012 - May 2013
14. The Johns Hopkins University

    Graduate Research Assistant

    Jul 2011 - Jun 2012
15. Princeton University

    Research Assistant

    Sep 2010 - Jun 2011
16. Atacama Cosmology Telescope

    Research Technician

    Jun 2010 - Sep 2010
17. Princeton University Department of Physics

    Research Assistant

    Jun 2009 - Aug 2009
18. New London Barn Playhouse

    Company Manager, Resident Composer & Orchestra Musician

    Jun 2008 - Aug 2008