Hongyuan Mei is a seasoned ML researcher and software engineer based in the San Francisco Bay Area, with nearly a decade of experience designing and deploying AI systems. He is currently a Member of Technical Staff at xAI, where he helps Grok become a knowledgeable reasoner and focuses on RL data, training, and efficient test-time compute. Prior roles include Senior Research Scientist at Google DeepMind and Research Assistant Professor at TTIC, reflecting a strong blend of academic rigor and industry impact. His research centers on modeling sequential data for time-stamped event prediction and natural language understanding, backed by a PhD in Computer Science from Johns Hopkins and master's degrees in Computer Science & Statistics and Financial Mathematics from the University of Chicago, plus a BE from Huazhong University of Science and Technology. With a track record across TTIC, Microsoft, Bloomberg, and other institutions, he bridges theory and production and maintains an active research webpage at hongyuanmei.com.
10 years of coding experience
5 years of employment as a software developer
Doctor of Philosophy (Ph.D.), Computer Science, Doctor of Philosophy (Ph.D.), Computer Science at Johns Hopkins University
Bachelor of Engineering (B.E.), Electrical, Electronics and Communications Engineering, 88, Bachelor of Engineering (B.E.), Electrical, Electronics and Communications Engineering, 88 at Huazhong University of Science and Technology
Master’s Degree, Computer Science and Statistics, Master’s Degree, Computer Science and Statistics at The University of Chicago
Master of Science (M.S.), Financial Mathematics, 3.88, Master of Science (M.S.), Financial Mathematics, 3.88 at University of Chicago
Contributions:8 commits, 8 pushes, 1 branch in 4 years
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.