![Ryo Ooishi](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>)
Ryo Ooishi
Founder at
SERVERWORKS CO.,LTD.
Net worth: 42 M $ as of 31/07/2026
Profile
Ryo Ooishi is the founder.
He founded Serverworks Co., Ltd. in 2000 and currently holds the title of President & Representative Director.
Mr. Ooishi completed his undergraduate degree at the Graduate School of Economics & Management Tohoku University in 1996.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SERVERWORKS CO., LTD. 35.83% | 28/02/2026 | 2,850,589 ( 35.83% ) | 42 M $ | 31/07/2026 |
Ryo Ooishi active positions
| Companies | Position | Start |
|---|---|---|
| SERVERWORKS CO.,LTD. | Founder | 21/02/2000 |
Training of Ryo Ooishi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
8
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Serverworks Co., Ltd.
 Serverworks Co., Ltd. Information Technology ServicesTechnology Services Plans, develops, and operates cloud computing systems | Technology Services |
Graduate School of Economics & Management Tohoku University
 Graduate School of Economics & Management Tohoku University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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