![Dae-Kyu Yu](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>)
Dae-Kyu Yu
Founder at
PENTASTONE ELECTRONICS, INC.
Net worth: 57 M $ as of 2026-08-30
Profile
Dr. Dae-Kyu Yu is a Chief Executive Officer & Director at Pentastone Electronics, Inc. He is on the Board of Directors at Pentastone Electronics, Inc. Dr. Yu was previously employed as a Researcher by Force TEC Co., Ltd.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-09-16 | 10,330,000 ( 22.11% ) | 57 M $ | 2026-08-30 |
Dae-Kyu Yu active positions
| Companies | Position | Start |
|---|---|---|
| PENTASTONE ELECTRONICS, INC. | Founder | 2006-11-30 |
Former positions of Dae-Kyu Yu
| Companies | Position | End |
|---|---|---|
Force TEC Co., Ltd.
 Force TEC Co., Ltd. Information Technology ServicesTechnology Services Provides information technology and logistics services | Corporate Officer/Principal | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
4
1st degree connections
2
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Force TEC Co., Ltd.
Force TEC Co., Ltd. Information Technology ServicesTechnology Services Provides information technology and logistics services | Technology Services |
Wireless Power Amplifier Module, Inc.
 Wireless Power Amplifier Module, Inc. Telecommunications EquipmentElectronic Technology Manufactures wireless communication equipment parts | Electronic Technology |
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