![Tsutomu Nakai](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>)
Tsutomu Nakai
Director of Finance/CFO at
RIDGE-I INC.
Net worth: 324 681 $ as of 2026-08-30
Profile
Mr. Tsutomu Nakai is a CFO, Director & Administration Manager at Ridge-i, Inc. He is on the Board of Directors at Ridge-i, Inc. and AP Asset Management KK.
Mr. Nakai was previously employed as a Director & General Manager-Administration by AP Holdings Co., Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
RIDGE-I INC. 0.39% | 2025-07-30 | 17,000 ( 0.39% ) | 324 681 $ | 2026-08-30 |
Tsutomu Nakai active positions
| Companies | Position | Start |
|---|---|---|
| RIDGE-I INC. | Director of Finance/CFO | - |
AP Asset Management KK | Director/Board Member | 2013-02-28 |
Former positions of Tsutomu Nakai
| Companies | Position | End |
|---|---|---|
| AP HOLDINGS CO.,LTD. | Chief Administrative Officer | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
9
1st degree connections
3
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
AP Holdings Co., Ltd.
 AP Holdings Co., Ltd. RestaurantsConsumer Services Engages in the operation of restaurants and food retailers | Consumer Services |
AP Asset Management KK | |
Ridge-i, Inc.
 Ridge-i, Inc. Information Technology ServicesTechnology Services Provides AI and deep learning technology consulting and development services | Technology Services |
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