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Taisei Shiga
Chief Tech/Sci/R&D Officer at
JIG-SAW INC.
Net worth: 663 019 $ as of 30/05/2026
Profile
Taisei Shiga is currently the Director, Head-System Management, R&D at JIG-SAW, Inc. He started this position in 2015.
Prior to his current role, he obtained a doctorate degree from Muroran Institute of Technology in 2004.
He also holds an undergraduate degree from the same institution, which he received in 1998.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
JIG-SAW INC. 0.62% | 23/03/2026 | 42,000 ( 0.62% ) | 663 019 $ | 30/05/2026 |
Taisei Shiga active positions
| Companies | Position | Start |
|---|---|---|
| JIG-SAW INC. | Chief Tech/Sci/R&D Officer | 31/08/2015 |
Training of Taisei Shiga
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
6
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Muroran Institute of Technology
 Muroran Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
JIG-SAW, Inc.
 JIG-SAW, Inc. Data Processing ServicesTechnology Services Engages in IoT bigdata control service | Technology Services |
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