![Tsukasa Sato](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>)
Tsukasa Sato
Chairman at
CIRCLACE INC
Net worth: 2 M $ as of 2026-09-29
Profile
Mr. Tsukasa Sato is a President & Representative Director at Pasona Cyber Lab, Inc. and a Chairman & President at circlace, Inc. He is on the Board of Directors at VISTRA Japan Co., Ltd. and Pasona Cyber Lab, Inc. Mr. Sato was previously employed as a President & Representative Director by Medical Associa, Inc., a President & Representative Director by Pasona Medical, Inc., a President & Representative Director by Pasona, Inc., a Chief Operating Officer & Executive Vice President by Pasona Group, Inc., and a President & Chief Executive Officer by Pasona NA, Inc.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CIRCLACE INC 6.36% | 2026-06-10 | 279,000 ( 6.36% ) | 2 M $ | 2026-09-29 |
Tsukasa Sato active positions
| Companies | Position | Start |
|---|---|---|
| CIRCLACE INC | Chairman | 2024-06-30 |
Pasona Cyber Lab, Inc.
 Pasona Cyber Lab, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business services | President | 2016-02-29 |
VISTRA Japan Co., Ltd.
 VISTRA Japan Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business administration, expansion, human resource and payroll services | Director/Board Member | 2018-08-31 |
Former positions of Tsukasa Sato
| Companies | Position | End |
|---|---|---|
Pasona Medical, Inc.
 Pasona Medical, Inc. Personnel ServicesCommercial Services Engages in recruitment, staffing, and outsourcing services | President | - |
Medical Associa, Inc.
 Medical Associa, Inc. Personnel ServicesCommercial Services Engages in recruitment, staffing, and outsourcing services | President | - |
Pasona NA, Inc.
 Pasona NA, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business process outsourcing and human resource services | President | - |
Pasona, Inc.
 Pasona, Inc. Personnel ServicesCommercial Services Provides staffing and contracting service | President | - |
| PASONA GROUP INC. | Chief Operating Officer | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
17
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Pasona, Inc.
Pasona, Inc. Personnel ServicesCommercial Services Provides staffing and contracting service | Commercial Services |
Pasona Group, Inc.
 Pasona Group, Inc. Personnel ServicesCommercial Services Operates as a holding company through subsidiaries provides BPO, temporary staffing, human resource and life solutions | Commercial Services |
Pasona NA, Inc.
Pasona NA, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business process outsourcing and human resource services | Commercial Services |
VISTRA Japan Co., Ltd.
VISTRA Japan Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides business administration, expansion, human resource and payroll services | Commercial Services |
Medical Associa, Inc.
Medical Associa, Inc. Personnel ServicesCommercial Services Engages in recruitment, staffing, and outsourcing services | Commercial Services |
circlace, Inc.
 circlace, Inc. Packaged SoftwareTechnology Services Designs, develops and develops cloud based salesforce.com platform for human resources services | Technology Services |
Pasona Medical, Inc.
Pasona Medical, Inc. Personnel ServicesCommercial Services Engages in recruitment, staffing, and outsourcing services | Commercial Services |
Pasona Cyber Lab, Inc.
Pasona Cyber Lab, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business services | Commercial Services |
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