Hiroshi Sakuma
Director/Board Member at SUMISEKI HOLDINGS,INC.
Net worth: 941 231 $ as of 30/03/2024
Profile
Hiroshi Sakuma currently works at Why How Do Co., Inc., as Independent Outside Director from 2017, Sumiseki Holdings, Inc., as Independent Outside Director from 2009, and Sumiseki Trading Co., Ltd., as Director & Executive Vice President from 2015.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
SUMISEKI HOLDINGS, INC.
0.18% | 30/03/2023 | 103,300 ( 0.18% ) | 941 231 $ | 30/03/2024 |
Hiroshi Sakuma active positions
| Companies | Position | Start |
|---|---|---|
| SUMISEKI HOLDINGS,INC. | Director/Board Member | 31/05/2009 |
| THE WHY HOW DO COMPANY, INC. | Director/Board Member | 31/08/2017 |
| Sumiseki Trading Co., Ltd. | Director/Board Member | 31/05/2015 |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| THE WHY HOW DO COMPANY, INC. | Technology Services |
| Private companies | 2 |
|---|---|
| Sumiseki Holdings, Inc. | |
| Sumiseki Trading Co., Ltd. |
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