Juliana N.

Career path.

1. OpenAI

   Trust & Safety

   Feb 2026 - Present
2. Pinterest

   Senior Data Scientist, Trust & Safety - Risk Intelligence

   Mar 2024 - Feb 2026
3. TikTok

   Product Exploitation Threat Data Scientist, Trust & Safety

   Jul 2022 - Feb 2024
4. National Science Foundation (NSF)

   AAAS Science & Technology Policy Fellow, Technology, Innovation, and Partnerships (TIP) Directorate

   Mar 2022 - Jul 2022
5. National Science Foundation (NSF)

   AAAS Science & Technology Policy Fellow, Office of the Director

   Sep 2021 - Mar 2022
6. MIT Media Lab

   Postdoctoral Fellow, Center for Constructive Communication

   Dec 2020 - Aug 2021
7. MIT Media Lab

   Ph.D. Researcher, Center for Constructive Communication

   Jul 2016 - Nov 2020
8. MIT Media Lab

   Graduate Researcher, Lifelong Kindergarten Research Group

   Jun 2014 - Jun 2016
9. MIT Lincoln Laboratory

   Undergraduate Researcher

   Jun 2013 - May 2014
10. Startup Institute

    Technical Associate

    Oct 2012 - May 2014