Alphabetically sorted:
- Akira Tanaka (National Institute of Advanced Industrial Science and Technology)
- Kenjiro Taura (The University of Tokyo Taura Group)
- Naoki Yoshifuji (Fixstars Corporation)
- Naoya Sakabe (Fixstars Corporation)
- Ryousei Takano (National Institute of Advanced Industrial Science and Technology)
- Tomoya Sakai (Fixstars Corporation)
- Toru Asaka (Fixstars Corporation)
- Toru Fukaya (Fixstars Corporation)
- Tsutomu Ikegami (National Institute of Advanced Industrial Science and Technology)
- Yoriyuki Kitta (Fixstars Corporation)
- Yoshiki Imaizumi (Fixstars Corporation)
- Yuki Ito (Fixstars Corporation)
- Yuya Kawabata (Fixstars Corporation)
and original cupy's contributors and others.
- This work is partially based on results obtained from a project commissioned by the New Energy and Industrial Technology Development Organization (NEDO), Japan.
- The machine to develop multiple GPU support is voluntarily provided by SAKURA Internet Inc..