Chen Chen

Career path.

1. OpenAI

   Member of Data Science Staff

   Jul 2025 - Present
2. PayPal

   Staff Data Scientist 2

   Feb 2025 - Jul 2025
3. PayPal

   Lead Data Scientist

   Apr 2023 - Mar 2025
4. Twitter

   Data Science Intern

   Jun 2022 - Sep 2022
5. Twitter

   Data Scientist

   May 2022 - Jun 2023
6. Stanford Linear Accelerator

   Doctoral Research Assistants

   Apr 2017 - Mar 2022
7. CDB Capital

   American Operations Research Assistant

   Jun 2016 - Sep 2016
8. Woods Institute Stanford University

   Web Developer Internship

   Dec 2015 - May 2016
9. Colorado State University

   Undergraduate Research Assistant

   May 2013 - May 2015