4by4 Inc.
AI-powered video upscaling and quality enhancement solutions for businesses.
389140 | KO
Overview
Corporate Details
- ISIN(s):
- KR7389140005
- LEI:
- Country:
- South Korea
- Address:
- 서울특별시 서초구 강남대로 479 신논현타워, 12층, 13층, 14층, 서울특별시
- Website:
- http://en.4by4inc.co.kr/
- Sector:
- Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
- Industry:
- Computer programming activities
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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Filings
| Date | Filing | Language | Size | Actions | |
|---|---|---|---|---|---|
| 2025-09-19 00:00 |
[기재정정]증권신고서(지분증권) (2025.12)
|
Korean | 3.0 MB | ||
| 2025-09-05 00:00 |
주요사항보고서(유상증자결정)
|
Korean | 29.2 KB | ||
| 2025-09-05 00:00 |
증권신고서(지분증권) (2025.12)
|
Korean | 2.6 MB | ||
| 2025-08-29 00:00 |
임원ㆍ주요주주특정증권등소유상황보고서
|
Korean | 24.1 KB | ||
| 2025-08-14 00:00 |
반기보고서 (2025.06)
|
Korean | 1.5 MB | ||
| 2025-06-30 00:00 |
단일판매ㆍ공급계약체결
|
Korean | 9.7 KB | ||
| 2025-06-27 00:00 |
단일판매ㆍ공급계약체결(자율공시)
|
Korean | 9.1 KB | ||
| 2025-06-18 00:00 |
주식등의대량보유상황보고서(일반)
|
Korean | 84.2 KB | ||
| 2025-06-11 00:00 |
임시주주총회결과
|
Korean | 11.2 KB | ||
| 2025-06-11 00:00 |
사외이사의선임ㆍ해임또는중도퇴임에관한신고
|
Korean | 10.2 KB | ||
| 2025-06-11 00:00 |
자기주식처분결과보고서
|
Korean | 16.6 KB | ||
| 2025-06-05 00:00 |
주요사항보고서(자기주식처분결정)
|
Korean | 29.8 KB | ||
| 2025-06-05 00:00 |
[기재정정]주요사항보고서(자기주식처분결정)
|
Korean | 32.6 KB | ||
| 2025-06-05 00:00 |
[기재정정]주요사항보고서(자기주식처분결정)
|
Korean | 32.6 KB | ||
| 2025-06-02 00:00 |
주식등의대량보유상황보고서(약식)
|
Korean | 151.7 KB |
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Market Data
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Financials & KPIs
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Insider Transactions
| Date | Insider Name | Position | Type | Shares | Value |
|---|---|---|---|---|---|
| No insider transactions recorded for this company. | |||||
Peer Companies
