4by4 Inc.
AI-powered video upscaling and quality enhancement solutions for businesses.
389140 | KO
Overview
Corporate Details
- ISIN(s):
- N/A
- LEI:
- Country:
- South Korea
- Address:
- 서울특별시 서초구 강남대로 479 신논현타워, 12층, 13층, 14층, 서울특별시
- Website:
- http://en.4by4inc.co.kr/
- Sector:
- Mining and quarrying
- Industry:
- Extraction of natural gas
Description
4by4 Inc. is a content artificial intelligence (AI) solution company specializing in high-performance video and image quality enhancement technology. Founded in 2017, the company develops and provides advanced solutions for creating and improving ultra-high-definition visual content. Its core product is Pixell, a proprietary AI-powered platform designed for automated video upscaling, optimization, and quality enhancement. 4by4's technology serves businesses that require superior visual fidelity in their digital media. The company is actively expanding its business globally, including through its U.S. subsidiary, 4BY4 Solutions Inc., to provide its cutting-edge media technology solutions to a broader market.
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Request Enterprise API AccessFilings
| Date | Filing | Language | Size | Actions | |
|---|---|---|---|---|---|
| 2025-09-19 00:00 |
Registration Form
[기재정정]증권신고서(지분증권) (2025.12)
|
Korean | 3.0 MB | ||
| 2025-09-05 00:00 |
Share Issue/Capital Change
주요사항보고서(유상증자결정)
|
Korean | 29.2 KB | ||
| 2025-09-05 00:00 |
Registration Form
증권신고서(지분증권) (2025.12)
|
Korean | 2.6 MB | ||
| 2025-08-29 00:00 |
Major Shareholding Notification
임원ㆍ주요주주특정증권등소유상황보고서
|
Korean | 24.1 KB | ||
| 2025-08-14 00:00 |
Interim Report
반기보고서 (2025.06)
|
Korean | 1.5 MB | ||
| 2025-06-30 00:00 |
Regulatory News Service
단일판매ㆍ공급계약체결
|
Korean | 9.7 KB | ||
| 2025-06-27 00:00 |
Regulatory News Service
단일판매ㆍ공급계약체결(자율공시)
|
Korean | 9.1 KB | ||
| 2025-06-18 00:00 |
Major Shareholding Notification
주식등의대량보유상황보고서(일반)
|
Korean | 84.2 KB | ||
| 2025-06-11 00:00 |
Post-Annual General Meeting Information
임시주주총회결과
|
Korean | 11.2 KB | ||
| 2025-06-11 00:00 |
Board/Management Information
사외이사의선임ㆍ해임또는중도퇴임에관한신고
|
Korean | 10.2 KB | ||
| 2025-06-11 00:00 |
Transaction in Own Shares
자기주식처분결과보고서
|
Korean | 16.6 KB |
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Market Data
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Insider Transactions
| Date | Insider Name | Position | Type | Shares | Value |
|---|---|---|---|---|---|
| No insider transactions recorded for this company. | |||||
