Founder; CEO @AppSocially. Computer Scientist. Cycle Road Racer. Founder & Writer @GrowthHackerJP. Venture Partner @ON_Lab. Writer @jpTechCrunch. Contributor @StartupDating @Shimizukobundo.
I write on Growth Hacking on TechCrunch Japan and GrowthHacker.jp. I run my startup AppSocially, which is growth hacking platform for mobile application.
I hold PhD for Computer Science with the major of Knowledgebase, Semantic Database and Multidatabase (Integrated: Federated Database).