
Daxin JiangResearcher
StepFun AI
Co-founder and CEO
via StepFun AI
Founder · Executive
Co-founder and CTO at StepFun AI
Zhu is a co-founder and CTO of the Chinese AI lab StepFun, working on machine-learning systems, distributed training, and computer networks. Before StepFun he was a researcher at ByteDance, where he built the BytePS distributed DNN-training framework, and previously worked at Microsoft Research and Google after a PhD at UC Santa Barbara.
See something inaccurate or outdated?
StepFun AIWork and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 13, 2026