Masashi Horikoshi is an application engineer at Intel since 2006. His research interest covers high performance computing, performance optimization, computational fluid dynamics, and machine learning. He is working more than 10 years for optimize applications of universities, academia institutes and automotive industry. He is technical lead staff for Japanese large supercomputers, especially for Oakforest-PACS. With his research collaborators, he received HPC Asia 2018 best paper award and SC16 best poster award. Ph.D. (2006, Engineering, Osaka University).