Allganize Holdings, a corporate artificial intelligence (AI) company in which Atnum Investment is the largest shareholder among institutional investors, was listed on the Growth Market on the Tokyo Stock Exchange on the 4th. Originating from California, the U.S., Olgoise has developed AI solution businesses in Korea, the U.S., and Japan, establishing Olgoise Korea in 2018 and Olgoise Japan in 2019. It established a holding company, Olgoise Holdings, through Flip, moving its headquarters to Japan in November 2021. Atnum Investment began its investment relationship with Olgoise in 2021, making its first investment by paying attention to Olgoise's natural language understanding AI technology and global business potential before the widespread spread of Generative AI and Large Language Model (LLM), and participated in follow-up investments in 2023. Kim Je-wook, vice president of Atnum Investment, has participated in the Allgoyz board of directors since 2021. An Atnum Investment official said the company values Olgoise's listing on the Japanese stock market and will continue to support Olgoise to expand its business and increase its competitiveness in the global corporate AI market.