Pei S. is an accomplished AI Research Scientist currently employed at Meta since June 2025, focusing on inventing SuperIntelligence. Prior to this role, Pei S. was a Principal Researcher at Google DeepMind from October 2023 to June 2025, contributing significantly to the Gemini project's post-training phase, including thinking and coding, along with inventing numerous core recipes. Pei S. also served as a Senior Staff Research Scientist at Waymo from 2017 to September 2023, specializing in machine learning research, and worked as a Software Engineer at Alluxio from April 2016 to July 2017 and at Google from July 2011 to August 2016. Pei S. holds a Bachelor's degree from Tsinghua University and has pursued a Master's degree at Carnegie Mellon University.
This person is not in any teams
This person is not in any offices