Born in Tokyo. Graduated from Keio University, Faculty of Science and Engineering, Department of Physics. He gained experience as a software engineer at Lotus and Microsoft, and participated in the establishment of Ariel Network in 2001. Engaged in P2P application development. Joined Skype Technologies S.A., in 2005. Established Skype Japan Co., Ltd. and assumed the position of representative director. Since 2012, he has participated in ATOMICO, Europe's largest independent VC. Became the same partner. In 2017, he completed the Kauffman Fellows Program and became a Kauffman Fellow. In 2018, we launched MIRAISE (MIRAISE), which specializes in investing in programmer entrepreneurs. Utilize your experience as an engineer entrepreneur and global network to carry out investment activities and engineer entrepreneur development