4by4 Inc (KOSDAQ:389140)
 11,030
 -220 (-1.96%)
  At close: Oct 28, 2025
4by4 Inc Company Description
4by4 Inc. produces visual content in South Korea. The company provides hardware solutions, including smart visual enhancement device for video and syncing/managing multi-screen.
It also operates a content platform. The company was founded in 2017 and is based in Seoul, South Korea.
4by4 Inc
  | Country | South Korea | 
| Founded | 2017 | 
| Industry | Computer Programming, Data Processing, And Other Computer Related Services | 
| Employees | 52 | 
| CEO | Joonho Yoon | 
Contact Details
| Address: 479, Gangnam-daero Seoul, 06541 South Korea | |
| Phone | 82 8 838 4416 | 
| Website | 4by4inc.com | 
Stock Details
| Ticker Symbol | 389140 | 
| Exchange | KOSDAQ | 
| Stock Type | Common Stock | 
| Fiscal Year | January - December | 
| Reporting Currency | KRW | 
| SIC Code | 7370 | 
Key Executives
| Name | Position | 
|---|---|
| Joonho Yoon | Chief Executive Officer | 
| Ilgyun Kim | Chief Financial Officer |