Tech Buzz China · Researcher profileandAI ProemChina Research CollectiveAs of May 29, 2026

DU Zhengxiao (杜正晓)

Tech Lead, Zhipu (since January 2023)

TsinghuaSource check
Known for
Tech Lead, Zhipu (since Jan 2023) · GLM-4.5 core contributor
0
Articles
0
Videos
1
Links
Career path
Previously
Cornell University
Tsinghua BS+PhD (Tang Jie)
Co-led GLM pre-training
Cornell research intern (Thorsten Joachims) 2019
Profile
Source check

DU Zhengxiao (杜正晓) is a Tech Lead at Zhipu and a core contributor to the GLM model series. He is listed as a core contributor on the GLM-4.5 technical report alongside colleagues including Bin Chen, Cunxiang Wang, and Yushi Bai.

He has been a tech lead at Zhipu since January 2023, contributing to the development of the company's large language models including the GLM-4 series.

Known for
Tech Lead, Zhipu (since Jan 2023)GLM-4.5 core contributor
Profile links
Sources