![Kazuo Tsubota](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: 21 M $ as of 2026-06-29
Kazuo Tsubota is the founder of Tsubota Laboratory, Inc., a company he founded in 2012.
He currently holds the title of President & Representative Director at the company.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-09-29 | 15,123,700 ( 58.63% ) | 21 M $ | 2026-06-29 |
| Companies | Position | Start |
|---|---|---|
| TSUBOTA LABORATORY INCORPORATED | Founder | 2012-05-27 |
Active
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Listed companies
Private companies
| Private companies | 1 |
|---|---|
Tsubota Laboratory, Inc.
 Tsubota Laboratory, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in research and development of myopia prevention method and clinical applications | Commercial Services |
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