Toshio Endo is a professor at Supercomputing Research Center (SCRC),
Institute of Integrated Research, Institute of Science Tokyo.
His research interests include high performance and low power computing,
including large scale machine learning and scientific computations. 
He acted as the technical leader of TSUBAME4.0 supercomputer installed
in 2024 at Tokyo Institute of Technology. The university name was changed
from Tokyo Institute of Technology to Institute of Science Tokyo, due to
merger of universities. He has a Ph.D. in science from the University of
Tokyo (2001). He won the ACM Gordon Bell Prizes for 2011, and the
Commendation for Science and Technology by the Minister of Education,
Culture, Sports, Science and Technology in 2012.