Preferred Networks, Inc.
S Ishiyama has a diverse work experience spanning over two decades. They started their career at Accenture in 1999 as a Consultant in Strategy, where they worked until 2005. After that, they joined Nomura as a Private Equity Investment professional, staying with the company until 2011. From 2011 to 2018, Ishiyama worked at Walmart eCommerce, initially as a Senior Director of Business Development. In 2018, they joined Preferred Networks, Inc., where they held multiple roles, including CFO and Corporate Officer. Currently, they are a CFO/CRO at Progmat, starting from 2023.
S Ishiyama has a Bachelor's degree in Engineering from The University of Tokyo.
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Preferred Networks, Inc.
Preferred Networks (PFN) was established in March 2014 with the goal to develop practical, real-world applications of deep learning, robotics and other advanced technologies. PFN’s business domains include transportation, manufacturing, life sciences, robots, plant optimization, materials discovery, education and entertainment. In 2015, PFN developed Chainer™, the open-source deep learning framework. PFN’s MN-3 supercomputer, which is equipped with the MN-Core™ deep learning processor, topped the Green500 list three times in 2020 and 2021.