![Hiroo Kojima](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>)
Hiroo Kojima
Founder at
TWENTY-FOUR SEVEN HOLDINGS INC.
Net worth: 507 828 $ as of 30/07/2026
Profile
Hiroo Kojima is the founder of Twenty-four seven, Inc. He held the title of President & Representative Director since the company's founding in 2007.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 29/11/2025 | 430,100 ( 5.07% ) | 507 828 $ | 30/07/2026 |
Hiroo Kojima active positions
| Companies | Position | Start |
|---|---|---|
| TWENTY-FOUR SEVEN HOLDINGS INC. | Founder | 27/12/2007 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
6
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Twenty-four seven, Inc.
 Twenty-four seven, Inc. Internet Software/ServicesTechnology Services Operates dieting, workout and English learning sites | Technology Services |
- Stock Market
- Insiders
- Hiroo Kojima
