![Shinjiro Masui](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>)
Shinjiro Masui
No open positions remaining
Net worth: 21 M $ as of 2026-05-30
Technology Services
Profile
Shinjiro Masui was the founder of OpenWork, Inc. where he held the title of Representative Director until his departure in an unknown year.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
OPENWORK INC. 16.85% | 2026-02-01 | 3,597,100 ( 16.85% ) | 21 M $ | 2026-05-30 |
Former positions of Shinjiro Masui
| Companies | Position | End |
|---|---|---|
| OPENWORK INC. | Founder | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 1 |
|---|---|
OpenWork, Inc.
 OpenWork, Inc. Internet Software/ServicesTechnology Services Operates and manages an online employment search engine | Technology Services |
- Stock Market
- Insiders
- Shinjiro Masui
