GMO Internet Group, Inc. engages in the provision of Internet services. It operates through the following segments: Internet Infrastructure, Internet Advertising and Media, Internet Securities, Virtual Currency, Incubation, and Others. The Internet Infrastructure segment includes domain registration, cloud hosting, web design, Internet security, access, e-commerce support, and payment processing services. The Internet Advertising and Media segment provides marketing and customer solutions for online businesses. The Internet Securities segment operates online securities trading, foreign exchange margin trading, and virtual currency trading services. The Virtual Currency segment deals with cryptocurrency exchange and mining activities. The Incubation segment invests in unlisted companies. The Others segment includes mobile entertainment and cultural support. The company was founded by Masatoshi Kumagai on May 24, 1991 and is headquartered in Tokyo, Japan.