![Atsushi Matsumura](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>)
Atsushi Matsumura
Chief Executive Officer at
NANO HOLDINGS, INC.
Net worth: 377 249 $ as of 31/08/2026
Profile
Atsushi Matsumura is the founder of Whiz Partners, Inc., founded in 2010, serving as President, CEO & Representative Director.
The current job is Chairman, President & Chief Executive Officer at Nano Holdings, Inc. since 2012.
Former jobs include Chairman at Axel Mark, Inc. from 2019 to 2021, and Outside Director roles at Advanced Media, Inc. (Japan), Nano Holdings, Inc., and ALBERT, Inc.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
NANO HOLDINGS.INC. 0.65% | 30/09/2025 | 584,900 ( 0.65% ) | 377 249 $ | 31/08/2026 |
Atsushi Matsumura active positions
| Companies | Position | Start |
|---|---|---|
| NANO HOLDINGS, INC. | Chief Executive Officer | - |
Whiz Partners, Inc.
 Whiz Partners, Inc. Investment ManagersFinance Whiz Partners is an active manager which invests in companies in Japan, United States, Europe, and Asia. The firm targets companies in the healthcare industry. | Founder | 01/09/2010 |
Former positions of Atsushi Matsumura
| Companies | Position | End |
|---|---|---|
| AXEL MARK INC. | Chairman | 01/03/2021 |
| NANO HOLDINGS, INC. | Director/Board Member | - |
| ALBERT | Director/Board Member | - |
| ADVANCED MEDIA, INC. | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
24
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Advanced Media, Inc. (Japan)
 Advanced Media, Inc. (Japan) Packaged SoftwareTechnology Services Designs and develops speech recognition solutions incorporating amivoice | Technology Services |
NANO MRNA Co., Ltd.
 NANO MRNA Co., Ltd. Pharmaceuticals: OtherHealth Technology Produces pharmaceuticals using micellar nanoparticles technology | Health Technology |
Axel Mark, Inc.
 Axel Mark, Inc. Advertising/Marketing ServicesCommercial Services Distributes mobile content, including music and songs, digital books and motion pictures | Commercial Services |
ALBERT, Inc.
 ALBERT, Inc. Data Processing ServicesTechnology Services Develops business data, AI utilization consulting, algorithm construction and system development solutions | Technology Services |
Whiz Partners, Inc.
Whiz Partners, Inc. Investment ManagersFinance Whiz Partners is an active manager which invests in companies in Japan, United States, Europe, and Asia. The firm targets companies in the healthcare industry. | Finance |
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