About AI KEY
AI-powered Korean corporate intelligence for global investors
Our Mission
AI KEY transforms 25 years of Korean-language news data into actionable intelligence for global investors. Built on BigKINDS, Korea's most comprehensive news database, and powered by advanced AI analysis.
What We Do
Media Intelligence
We analyze millions of Korean news articles to extract sentiment, track narratives, and identify market-moving events.
Quantitative Analysis
Our AI models perform Granger causality tests, event studies, and multi-variable regression to quantify media-market relationships.
Global Access
We translate Korean corporate intelligence into English, Chinese, and Japanese, making it accessible to investors worldwide.
Our Methodology
AI KEY is built on BigKINDS, which aggregates content from 54 major Korean media outlets spanning over 25 years. Our pipeline applies advanced natural language processing to extract entities, sentiment, and topics from Korean-language articles. We then run statistical analyses including Granger causality tests, event studies measuring abnormal returns, and multi-variable regression models to quantify the relationship between media narratives and market movements.
Team
AI KEY is a product of Seoul Economic Daily (SED), one of Korea's leading financial newspapers with over 60 years of history.
Contact
For inquiries: aikey@sedaily.com