![Masato Yamaguchi](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>)
Net worth: 644 220 $ as of 29/09/2025
Masato Yamaguchi has held the title of Director & Vice President at Circulation Co., Ltd. since 2023.
Mr. Yamaguchi is the founder of Circulation Co., Ltd., founded in 2014.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CIRCULATION CO.,LTD. 1.26% | 30/01/2025 | 106,433 ( 1.26% ) | 644 220 $ | 29/09/2025 |
| Companies | Position | Start |
|---|---|---|
| CIRCULATI | Founder | 31/12/2013 |
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| Private companies | 1 |
|---|---|
Circulation Co., Ltd.
 Circulation Co., Ltd. Data Processing ServicesTechnology Services Provides professional sharing database | Technology Services |
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