![Ki-Woo Han](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>)
Ki-Woo Han
Chief Executive Officer at
RF SYSTEMS CO., LTD.
Net worth: 29 M $ as of 2026-09-29
Profile
Mr. Ki-Woo Han is a Chief Executive Officer at RF Systems Co., Ltd. Mr. Han was previously employed as a Chief Executive Officer & Director by RF Materials Co., Ltd. He received his undergraduate degree from Yonsei University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-07-26 | 764,776 ( 4.25% ) | 28 M $ | 2026-09-29 | |
RF SYSTEMS CO., LTD. 1.25% | 2026-10-14 | 179,800 ( 1.25% ) | 1 M $ | 2026-09-29 |
Ki-Woo Han active positions
| Companies | Position | Start |
|---|---|---|
| RF SYSTEMS CO., LTD. | Chief Executive Officer | - |
Former positions of Ki-Woo Han
| Companies | Position | End |
|---|---|---|
| RF MATERIALS CO., LTD. | Chief Executive Officer | - |
Education of Ki-Woo Han
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
10
1st degree connections
3
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 3 |
|---|---|
Yonsei University
 Yonsei University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
B&C Tech Co., Ltd.
 B&C Tech Co., Ltd. Telecommunications EquipmentElectronic Technology Designs, manufactures and supplies RF related products and antennas & environmental control device air conditioning technology and related products | Electronic Technology |
RF Materials Co., Ltd.
 RF Materials Co., Ltd. Industrial ConglomeratesProducer Manufacturing Manufactures RF communication parts | Producer Manufacturing |
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- Ki-Woo Han
