About
Japan Portal was originally established in 2004 by the current owner, Yoshiharu Yamanaka, to realize smart Japan entry. Since then, Yamanaka successfully started up or re-launched many Japanese organizations of IT companies including Ask Jeeves, Mercury Interactive, and FalconStor by using his previous success experiences, sales expertise, and partner networking channels obtained through his country manager roles in Cheyenne Software, CA, and RSA. Recently, they rebuilt the Japan Portal to team up with his colleagues and expert partners specialized in various domains including sales and marketing to cover the complete services from sales and marketing consultation to channel partner development and actual lead generation. See bios of Japan Portal executives.
Position in the VCSift Database
- • 1,910 investors in VCSift focus on the martech sector.
- • 18 investors are based in Chuo, Hokkaido, Japan.
Data sourced from 410,343 investor profiles. Updated June 2026.
Investment Focus
- Sectors
- martech
- Location
- Chuo, Japan
Contact Information
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