![Shinichiro Yoshii](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Shinichiro Yoshii
Founder at
ZETA INC.
Net worth: 3 M $ as of 31/05/2026
Profile
Shinichiro Yoshii is the founder of ZETA, Inc., a company founded in 2005.
He currently holds the title of Chief Scientific Officer & Representative Director at ZETA, Inc. In addition to his founding position, Dr. Yoshii has held former job positions at Softbank Commerce Corp.
as a Manager-Information System Research & Development.
He also worked as an Associate Professor at Hokkaido University from 2004 to 2007.
Furthermore, he served as a Fellow at The Japan Society for the Promotion of Science from 1996 to 2012.
Dr. Yoshii's education history includes an undergraduate degree from Hokkaido University and a doctorate degree, which was conferred in 1998, also from Hokkaido University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ZETA INC. 6.66% | 31/12/2025 | 1,717,080 ( 6.66% ) | 3 M $ | 31/05/2026 |
Shinichiro Yoshii active positions
| Companies | Position | Start |
|---|---|---|
| ZETA INC. | Founder | 15/08/2005 |
Former positions of Shinichiro Yoshii
| Companies | Position | End |
|---|---|---|
Hokkaido University
 Hokkaido University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 01/01/2007 |
Softbank Commerce Corp.
 Softbank Commerce Corp. Miscellaneous Commercial ServicesCommercial Services Provides IT solutions | Corporate Officer/Principal | - |
The Japan Society for the Promotion of Science | Corporate Officer/Principal | - |
Training of Shinichiro Yoshii
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
16
1st degree connections
4
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Softbank Commerce Corp.
Softbank Commerce Corp. Miscellaneous Commercial ServicesCommercial Services Provides IT solutions | Commercial Services |
Hokkaido University
Hokkaido University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
ZETA, Inc.
 ZETA, Inc. Advertising/Marketing ServicesCommercial Services Provides SaaS-based solutions for e-commerce websites and search engines | Commercial Services |
The Japan Society for the Promotion of Science |
- Stock Market
- Insiders
- Shinichiro Yoshii
