![Si-Myung Choi](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>)
Si-Myung Choi is currently a Director at J&K Industry Co., Ltd. He was previously the Chief Executive Officer & Director at Sonid, Inc. He completed his undergraduate degree at Korea University.
| Companies | Position | Start |
|---|---|---|
| AIBIT CO., LTD. | Director/Board Member | 2021-03-10 |
| Companies | Position | End |
|---|---|---|
| JK SYNAPSE CO., LTD. | Chief Executive Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 3 |
|---|---|
J&K Industry Co., Ltd.
 J&K Industry Co., Ltd. Electronic Equipment/InstrumentsElectronic Technology Manufactures semiconductor and printed circuit board testing tools | Electronic Technology |
Korea University
 Korea University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Sonid, Inc.
 Sonid, Inc. Electronic Equipment/InstrumentsElectronic Technology Manufactures displaying electron materials, NFC antennas and chemicals used for displays,& rents non-residential buildings | Electronic Technology |
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