![Keizo Sekiya](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>)
Keizo Sekiya
Chief Executive Officer at
TECNISCO, LTD.
Net worth: 92 M $ as of 2026-05-30
Profile
Keizo Sekiya is CEO, President & Representative Director at Tecnisco Ltd. since 2023.
Formerly, Mr. Sekiya was Director at DISCO Corp.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
DISCO CORPORATION 0.12% | 2025-04-14 | 125,391 ( 0.12% ) | 51 M $ | 2026-05-30 |
TECNISCO LTD. 62.21% | 2025-12-30 | 5,719,200 ( 62.21% ) | 38 M $ | 2026-05-30 |
Daiken Medical Co., Ltd.
 Daiken Medical Co., Ltd. Medical DistributorsDistribution Services Plans, develops, manufactures and sells anesthesia and hospital infection control products 2.98% | 2025-09-29 | 950,000 ( 2.98% ) | 3 M $ | 2026-05-30 |
Keizo Sekiya active positions
| Companies | Position | Start |
|---|---|---|
| TECNISCO, LTD. | Chief Executive Officer | 2023-08-31 |
Former positions of Keizo Sekiya
| Companies | Position | End |
|---|---|---|
| DISCO CORPORATION | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
DISCO Corp.
 DISCO Corp. Industrial MachineryProducer Manufacturing Manufactures and sells precision processing equipment | Producer Manufacturing |
Tecnisco Ltd.
 Tecnisco Ltd. Metal FabricationProducer Manufacturing Manufactures and sells heat sink & glass products | Producer Manufacturing |
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