TNL Mediagene operates as a media company in Japan and internationally. It operates The News Lens, a news site; Business Insider Japan, a news site focused on developments inside and outside Japan in business, finance, politics, and technology; Business Yee, a specialized Chinese-language business news site; DIGIDAY JAPAN, a publication offering Japanese and international digital marketing news; MASHING UP, a conference and event series; Modern Retail, a site for retail marketing; and GLOSSY JAPAN, a site for beauty and fashion industry. The company also operates Gizmodo Japan, a weblog site that publishes news, reviews, and buying guides of latest technology and consumer gadgets; Cool3c, a weblog site featuring new product information, reviews, and analysis of brand stories in the gadget and tech space; Tech Insider, a site publishing stories on technology and the business of technology; INSIDE, an online news publication focused on internet and software startups, blockchain, technology industry trends, digital life, and future technology. It offers iCook, a food site; Lifehacker Japan, a weblog site about lifestyle advice, and software tips and news; ROOMIE, a site offering lifestyle items and ideas; ROOMIE KITCHEN, a cooking site; Life Insider Japan and Money Insider Japan sites for providing updates on work, lifestyles and personal finance; every little d, a design and art themed online publication; Sports Vision, a site that presents news and analysis on sports, athletes, sports policy, and the business of sports; Agent Movie, a film and TV related news and review site; Fuze, a digital culture site publishing content focused on art, music, and the counterculture in the digital age; and Ohsowow, an online publication of Korean pop culture and entertainment. The company also engages in the artificial intelligence and big data, advertising technology and sales, digital studio, and e-commerce businesses. The company is based in Tokyo, Japan.