About Us

About

UCCL (Ultra and Unified Collective Communication Library) is the next-generation AI/ML networking initiative at UC Berkeley’s Sky Computing Lab. We envision the next-generation AI/ML networking to have efficient CCL architectures, software-defined ML transport, and inter-vendor operability.

Team


Yang Zhou

Ziming Mao

Zhongjie Chen

Yihan Zhang

Chihan Cui

Jinyao Liu

Shuang Ma

Ion Stoica

Acknowledgement

Members are funded by the Berkeley Sky Computing Lab and the UC Davis ArtSy lab. The compute resources are also generously supported by AMD, AWS, IBM, Lambda, Broadcom, Google Cloud, and CloudLab. The website templates are from Inotelab and NovaSky with heavy modifications.

Contact

X (Twitter): @uccl_proj

Github: github.com/uccl-project/uccl

Publish on 2025-05-26