Founded in 1971 in Japan, JA Mitsui Leasing is a well-known corporate investor that primarily operates in Tokyo. The company typically invests in startups that are 2-3 years old and focuses on industries such as SaaS and Trading Platform. With an average investment range of $10-50 million, JA Mitsui Leasing is involved in less than 2 investment rounds per year, often alongside other investors like David Wadler, Blue Ant Investments, and SoftBank. Notably, the company has a strong presence in the United States despite its Japanese origins. Some of its successful portfolio startups include SORABITO and Packet.