![Tomomichi Takahashi](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>)
Tomomichi Takahashi
Director/Board Member at
OPEN GROUP, INC.
Net worth: 29 M $ as of 2026-06-29
Profile
Tomomichi Takahashi is currently the Executive President & Representative Director at Open Associates, Inc. since 2019.
He is also currently serving as the Director at SEGMENT, Inc. since 2012, the Director at RPA Technologies, Inc. since 2013, the Representative Director at RPA Holdings, Inc. since 2000, and the Auditor at Vector China Inc. since 2013.
Previously, Mr. Takahashi worked as the Director at Vector, Inc. from 2005 to 2015.
He also held positions as the Director at Antil Inc. and the Outside Director at Adventure, Inc. Mr. Takahashi completed his undergraduate degree from the University of Hitotsubashi in 1993.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
OPEN GROUP, INC. 37.46% | 2026-02-27 | 23,700,000 ( 37.46% ) | 29 M $ | 2026-06-29 |
Tomomichi Takahashi active positions
| Companies | Position | Start |
|---|---|---|
| OPEN GROUP, INC. | Director/Board Member | 2000-04-02 |
Open Associates, Inc.
 Open Associates, Inc. Information Technology ServicesTechnology Services Provides web design services | President | 2019-04-30 |
Vector China Inc. | Comptroller/Controller/Auditor | 2013-07-31 |
SEGMENT, Inc. /Japan/
 SEGMENT, Inc. /Japan/ Advertising/Marketing ServicesCommercial Services Provides web marketing services | Director/Board Member | 2012-10-31 |
RPA Technologies, Inc.
 RPA Technologies, Inc. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Director/Board Member | 2013-06-30 |
Former positions of Tomomichi Takahashi
| Companies | Position | End |
|---|---|---|
Antil Inc. | Director/Board Member | - |
| ADVENTURE, INC. | Director/Board Member | - |
| VECTOR INC. | Director/Board Member | - |
Training of Tomomichi Takahashi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
26
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
University of Hitotsubashi
 University of Hitotsubashi Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Vector, Inc.
 Vector, Inc. Advertising/Marketing ServicesCommercial Services Provides public relations and advertising management services | Commercial Services |
Antil Inc. | |
Vector China Inc. | |
Open Associates, Inc.
Open Associates, Inc. Information Technology ServicesTechnology Services Provides web design services | Technology Services |
Adventure, Inc.
 Adventure, Inc. Other Consumer ServicesConsumer Services Provides online airline ticket reservation and investment services | Consumer Services |
SEGMENT, Inc. /Japan/
SEGMENT, Inc. /Japan/ Advertising/Marketing ServicesCommercial Services Provides web marketing services | Commercial Services |
RPA Technologies, Inc.
RPA Technologies, Inc. Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
RPA Holdings, Inc.
 RPA Holdings, Inc. Packaged SoftwareTechnology Services Operates as a holding company with an interest in robot outsourcing and advertising network business | Technology Services |
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