Motohiro KOSAKI currently serves as a Technical Advisor at Monstarlab and holds the positions of Principal Research Director and Fujitsu Distinguished Engineer at Fujitsu, where contributions to research and development have been significant. KOSAKI is also a Councilor at the Ruby Association and the Owner of GaoGao Systems, focusing on technology consulting in low layer technology and infrastructure. With a strong background in the Ruby programming language as a Core Developer and committer, KOSAKI has demonstrated deep knowledge of the ruby interpreter, notably rewriting the GVL. Additionally, KOSAKI is recognized as one of the top 10 core memory management developers within the Linux kernel community. Previous roles include Technical Advisor at Cybozu, Inc., and various research management positions at Fujitsu Laboratories. KOSAKI holds a Master's degree in Management of Technology from Tokyo University of Science and a Bachelor's degree in Mathematics and Physics from Kinki University.
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