About our company

Sansan Inc.

Headquarters Aoyama Oval Building, 5-52-2 Jingumae, Shibuya-ku, Tokyo 150-0001, Japan
Established: July 2007
Total Capital: 4.67 billion JP¥
*As on October 2017


Employees & Directors
DCM Ventures
Miraisousei fund
Goldman Sachs
Nissei Capital
Energy and Environment Investment
Recruit Strategic Partners
Japan Co-Invest
GMO Venture Partners

Our Services

Launched in 2012, Eight is a free-to-use multi-platform contact management and professional social networking tool for individuals. With just over 2 million registered users, it is the leading professional social network in Japan. Also centered around business cards, it acts as a contact manager, as well as a powerful networking tool, thanks to powerful functionality including a home feed, user profiles and instant messaging.

Launched in 2007, Sansan is a fully-featured cloud-based contact management solution for corporations. Centered around business cards, it seamlessly organizes contacts into a secure online database, accessible at any time from either the web or mobile app. As of 2017, Sansan is used by over 7000 entities, ranging from small businesses to international corporations, to the Japanese government.


Some companies using Sansan:


Sansan holds the Privacy Mark certification. Privacy Mark