![Atsushi Kato](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: 6 M $ as of 2026-07-30
Atsushi Kato was the founder of Stmn, Inc., established in 2016, and held the title of President & Representative Director.
Mr. Kato completed undergraduate education at Kyoto University.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
STMN, INC. 18.22% | 2026-08-16 | 1,600,000 ( 18.22% ) | 6 M $ | 2026-07-30 |
| Companies | Position | End |
|---|---|---|
| STMN, INC. | Founder | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 2 |
|---|---|
Kyoto University
 Kyoto University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Stamen Co., Ltd.
 Stamen Co., Ltd. Internet Software/ServicesTechnology Services Operates online management platform | Technology Services |
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