Ryo Ooishi

Ryo Ooishi

Net worth: 47 M $ as of 31/08/2026

53 year
Consumer Non-Durables
Technology Services
Consumer Services

Profile

Mr. Ryo Ooishi is an Independent Outside Director at World Co., Ltd. and an Executive President & Representative Director at Serverworks Co., Ltd. He is on the Board of Directors at World Co., Ltd. and Serverworks Co., Ltd. He received his undergraduate degree from Graduate School of Economics & Management Tohoku University.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
28/02/2026 28,50,589 ( 35.79% ) 47 M $ 31/08/2026

Ryo Ooishi active positions

CompaniesPositionStart
SERVERWORKS CO.,LTD. Founder 21/02/2000
WORLD CO., LTD. Director/Board Member 01/05/2025

Training of Ryo Ooishi

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

19

1st degree connections

3

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies3

Consumer Non-Durables

Technology Services

Consumer Services